The class library has 7 french books, 11 spanish books, 19 art books, 3 italian books, and 14 science books. what is the ratio of foriegn language books to all books in simplest form?

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

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?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.