Which expression is equivalent to the expression shown?
I need the answer ASAP ☺️

Step-by-step explanation:

When you have a problem like this you multiply the two exponents.

Since , the answer is .

if im not mistaking its

step-by-step explanation:  

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14