1 Lesson Quiz The graph below shows the height of a hot air balloon during a trip. What are the variables? Describe how they are related at various points on
the graph

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

What are “like terms”? why can we only add like terms?