Olivia earned $250 from babysitting over the summer. she wants to give 1/3 of her earnings to the animal shelter. how much will she give to the shelter? use an equation to solve this problem.

Factor and solve to find roots x squared -x - 90 =0

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

What ia the sum if the first 7 terms of the geometric series