9) Identify ALL equation pairs that are equivalent to one another. -9x + 2 = 20 and 2 + 9x 20
3x + 1 = 10 and 4x - 2 - 10
5x 10 and 10x - 5
8 + 2x and 7x = 28

answer: what do you mean

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

$9.89

step-by-step explanation:

9.90 = p x .06 x .25 (3/12 changed to a decimal)

9.90 = p x 0.015

9.90 - 0.015 = p

9.89 = p