Writing A farmer recently sold a large plot of land. The sale decreased his total acreage by 9%. Let z be the original acreage. Find two equivalent expressions that will give the new acreage. Use
pencil and paper. Use the expressions to describe two ways to find the new acreage.
Which two expressions will give the new acreage?

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

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?

What is the difference between the predicted value and the actual value