The age of 12 retail workers are given in the data set below 17,18,18,19,20,21,22,23,25,25,34,37

What is the value of x divided into y - z if x = 32, y = 4, and z = 2 3/4?

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?

Why is causation so much more difficult to prove than correlation?