The manager of a food court estimates that he needs 7 pretzels for every 20 people who attend a hockey game. what constant of proportionality relates the number of pretzels to people

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

Which of the following are parts of a sphere

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