I don't understand what to do!? How do I find the surface area? What's the formula.

ik how do do this just give me a few minutes and i will give it to

45

step-by-step explanation:

8y^50

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!