Adventure park built a new sandbox that is 3 m long, 2 m wide, and 1 m high. sand for the sandbox costs $4.50 per cubic meter
how much will it cost to fill the sandbox with sand completely?

3. solve the given inequality and graph the solution on a number line.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?