Derek tried to solve an equation step by step. 8 d = 72 8 d 8 = 72 8 Step 1 d = 8 Step 2 8d 8 8d d =72 = 8 72 =8 Step 1 Step 2

maybe - definition of supplementary angles. im not sure. sorry

step-by-step explanation:

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the answers are in the images, i received 100% on this assignment. hope this !