if a=17, evaluate 56+a-16. if a=17, evaluate 56+a-16. a. 23 b. 55 c. 57 d. 89

If a=17, evaluate 56+a-16.If a=17, evaluate 56+a-16.

A. 23A. 23B. 55B. 55C. 57C. 57D. 89D. 89

CORRECT ANSWERCORRECT ANSWER

C. 57 C. 57

Solve the following equation and Solve the following equation and choose the correct solution for n.choose the correct solution for n.

4n-16=204n-16=20 A. 1A. 1 B. 4B. 4 C. 5C. 5 D. 9D. 9

CORRECT ANSWERCORRECT ANSWER

D. 9D. 9

What is 90 in simplest form?What is 90 in simplest form? A. 9 10A. 9 10 B. 4 45B. 4 45 C. 6 5C. 6 5 D. 3 10D. 3 10

CORRECT ANSWERCORRECT ANSWER

D. 3 10D. 3 10

If Shane rolls a number cube with faces If Shane rolls a number cube with faces numbered 1 through 6 and flips a numbered 1 through 6 and flips a quarter, what is the probability that the quarter, what is the probability that the number cube will show a number less number cube will show a number less than 4 and the quarter will come up tails?than 4 and the quarter will come up tails?

A. ¼A. ¼ B. 1/3 B. 1/3 C. ½ C. ½ D. 2/3 D. 2/3

CORRECT ANSWERCORRECT ANSWER

A.A. 11 4 4

Which inequality has the solution Which inequality has the solution showed on this number line?showed on this number line?

-4 -3 -2 -1 0 1 2 3 4-4 -3 -2 -1 0 1 2 3 4

A. 3n + 4 < 16A. 3n + 4 < 16B. 3n – 4 < 11B. 3n – 4 < 11C. 4n – 2 < 10C. 4n – 2 < 10D. 4n + 2 < 10D. 4n + 2 < 10

CORRECT ANSWERCORRECT ANSWER

C. 4n – 2 < 10C. 4n – 2 < 10

If x represents the positions of terms If x represents the positions of terms in this sequence( 1, 2, 3, 4…) and y in this sequence( 1, 2, 3, 4…) and y represents the terms, which equation represents the terms, which equation shows the relationship of y to x? shows the relationship of y to x?

(5, 9, 13, 17, 21…)(5, 9, 13, 17, 21…) A. y = x + 4A. y = x + 4 B. y = 3x + 2B. y = 3x + 2 C. y = 4x - 1C. y = 4x - 1 D. y = 4x + 1D. y = 4x + 1

CORRECT ANSWERCORRECT ANSWER

D. y = 4x + 1D. y = 4x + 1

What is the solution of this system of What is the solution of this system of equations? equations?

3x + y = 53x + y = 5Y = x - 7Y = x - 7

A.(3, 4)A.(3, 4) B.(3, - 4)B.(3, - 4) C.(- 3, 4)C.(- 3, 4) D.(- 3, - 4)D.(- 3, - 4)

CORRECT ANSWERCORRECT ANSWER

B.(3, - 4)B.(3, - 4)

Which number is irrational?Which number is irrational?

A. 121A. 121 B. -8.3B. -8.3 C. -29/30C. -29/30 D. 60D. 60

CORRECT ANSWERCORRECT ANSWER

D. 60D. 60

Lines OP ,QR, and ST are parallel.Lines OP ,QR, and ST are parallel.

What is the length of OS?What is the length of OS?

A. 12 cm A. 12 cm C. 27 cmC. 27 cmB. 24 cmB. 24 cm D. 30 cmD. 30 cm

OQ

S

PRT15 cm

8 cm10 cm

CORRECT ANSWERCORRECT ANSWER

C. 27 cmC. 27 cm

What is the complement of Set A What is the complement of Set A in this diagram?in this diagram?

U U A B 2A B 2 4 8 6 10 4 8 6 10 14 16 12 1814 16 12 18 2020

A. {2, 6, 10, 12, 18, 20}A. {2, 6, 10, 12, 18, 20}B. {6, 12, 20}B. {6, 12, 20}C. {6, 8, 12, 16, 20}C. {6, 8, 12, 16, 20}D. {2, 6, 8, 10, 12, 16, 18, 20}D. {2, 6, 8, 10, 12, 16, 18, 20}

CORRECT ANSWERCORRECT ANSWER

A. {2, 6, 10, 12, 18, 20}A. {2, 6, 10, 12, 18, 20}

Which of the following relations is Which of the following relations is NOT a function?NOT a function?

A. (1,4), (3,6), (5,8), (7,10)A. (1,4), (3,6), (5,8), (7,10)

B. (-7,49), (7,49), (-8,64), (8,64)B. (-7,49), (7,49), (-8,64), (8,64)

C. (-12,12), (-6,6), (-6,0), (-12,-6)C. (-12,12), (-6,6), (-6,0), (-12,-6)

D. (3,18), (4,24), (5,30), (6,36)D. (3,18), (4,24), (5,30), (6,36)

CORRECT ANSWERCORRECT ANSWER

C. (-12,12), (-6,6), (-6,0), (-12,-6)C. (-12,12), (-6,6), (-6,0), (-12,-6)

Simplify Simplify 3 153 15 4545 A. 5A. 5 B. 3B. 3 C. 1C. 1 D. 1/3 D. 1/3

CORRECT ANSWERCORRECT ANSWER

B. 3B. 3

When planet Venus is farthest When planet Venus is farthest from Earth, it is 162,200,000 from Earth, it is 162,200,000 miles away. What is 162,200,000 miles away. What is 162,200,000 in scientific notation?in scientific notation?

A. 1.622 x 10A. 1.622 x 10-8-8

B. 1.622 x 10B. 1.622 x 1055 C. 1.622 x 10C. 1.622 x 1066

D. 1.622 x 10D. 1.622 x 1088

CORRECT ANSWERCORRECT ANSWER

D. 1.622 x 10D. 1.622 x 1088

A rectangular park is 60 yards long A rectangular park is 60 yards long and 45 yards wide. What is the and 45 yards wide. What is the length of a straight path that runs length of a straight path that runs along the diagonal of the park?along the diagonal of the park?

A. 75ydA. 75yd B. 85ydB. 85yd C. 95ydC. 95yd D. 105ydD. 105yd

CORRECT ANSWERCORRECT ANSWER

A. 75ydA. 75yd

Find the sum.Find the sum.

8 3+ 5 38 3+ 5 3 A. 39A. 39 B. 13 3B. 13 3 C. 13 6C. 13 6 D. 39D. 39

CORRECT ANSWERCORRECT ANSWER

B. 13 3B. 13 3