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Max has 57 balls. He gave 4 to Amrit. 6 to Marcin. 9 for

Avijeet. How many does Max have now?

39 balls

A square plot of land has six fence posts on each side. How many posts are there around the plot of land?

24

To celebrate Somerville’s 200th anniversary, 2,000 people are invited to a formal dinner. If 12 people are seated at each table, how many tables will be needed?

There is a remainder of 8 people, so 1 more table will be needed.

A whale descends 5 feet from the surface of the ocean. Then it descends 13 more feet. It repeats this dive 2 more times. After the 3 dives, the whale ascends 20 feet. How many feet below the surface is the whale then?

The whale is 24 feet below the surface.

There are 754 coins in Johnny coin collection. He has 289 pennies, 176 nickels, and 203 quarters. The remainder of the coins are dimes. How many dimes does Johnny? have in his coin collection?

86 Dimes