Divide both sides by -5
Sqrt(x) = 3
We want to isolate x to solve for it. The opposite of a square root is a square, so square both sides.
x = 9
It can't be -9 because the square root of negative numbers are not real numbers.
You need to know the area if you're going to
1st selection: cover the surface of the dartboard.
Answer:
the deli would have to sell 100 hot dogs or 40 burgers
Step-by-step explanation:
