

When you're dividing two exponents with like bases, all you have to do is substract the exponents.
Answer: 9
explanation: 4 + 5 = 9
Start with the given formula for the surface area of a sphere.

Now substitute 2x + 5 in for r, the radius.
Then simplify the expression and write it in standard form.


Yes because it create lines that won’t hit two points (probably doesn’t make sense)
-9/14+2/7=13/14
it is corrected