Suppose you guess that there are 300 gum balls in a jar, but there are actually 400. what was the percent error?

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

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Find the distance between the point (-3,-4), and (see the picture below)