Evaluate 8-2.
A. -16
B. -64
C. -1/64
D. 1/64

I'm assuming you meant to write 8^(-2) or where the -2 is the exponent over the 8.

If my assumption is correct, then we use the rule

So,

1/5^2 = 7.56/45

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this