Gabe can buy t-shirts in packs of 5 for $8.55 or in packs of 2 for $4.82. how much money does he save by buying 30 t-shirts at the better price?

The highest common factor of 132 and 220

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

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?