Jamie has saved $42 of her allowance money to buy books. if she buys 5 books at d dollars per book, she will have 42-5d of her allowance left. how much does she have left if the books cost $3.50 each?

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?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

What is another way to express 36 +32