Which expression represents the phrase? "A number x is tripled and then decreased by 10." A) 3x – 10 B) 3x + 10 C) x3 – 10 D) x3 + 10

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

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Solve the inequality and graph 6j - 7 < 5