Which inverse operation would be used to solve n – 7 = 15? Addition
multiplication
division
subtraction

If u give wrong answer ill report u : )

Answer this question only if you know the 30 points and

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30