Here are a few rules with exponents that you need to know:
- Dividing exponents of the same base:

For this, divide:

<u>Your final answer is
</u>
Answer: 2 x2=4 or 2x-2=-4
Step-by-step explanation: its simple math
8720*12,5/100*15=16406,25 $
Answer:
Perimeter =84 inches (12 + 35 + 37
Step-by-step explanation:
12 squared + 35 squared = x squared (the other unknown side)
144 +1225 = x squared
1369 = x squared
square root of 1369 = x
x= 37 (37x37= 1369)
Perimeter = 12 +35 + 37 = 84
I assume that 4.4 is the diameter,please do correct me if i am wrong.
To get the area of the circle,the formula is 丌r^2
to find the radius,we need ro devide the diameter by 2
thus the equations is

Therefore the answer is B.15.2
hope it helps!