If your budget was $1500 total, how many people can you invite? Write a similar equation and solve to find out how many guests you could invite with a total budget of $1500.

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?