Which of the expressions are equivalent to the one below? 3• (2 + 6) + 4.5 A. 3:2 + 3 • 6 + 4.
B. 3.2 + (6 + 4) · 5
C. 5• 4+ 3 • (6 + 2)
D. (6 + 2) • 3 + 4.5​

Option D is correct

28.5=28.5

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!

plz yuo

step-by-step explanation: