X2 - 25 = 0
Add 25 on each side.
x2 = 25
Divide by 2 on each side.
x = 12.5
Put the number over each the total that was added then, divide the bottom number to into the top number
Answer:
18.25
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
A = r²
so we do
5² = 25 *
25 *
= 78.5 square units