Answer:
28.26 
Step-by-step explanation:
The area of the quarter circle is the area of the circle / 4. Thus, the area is
=
= 28.26 square centimeters
Answer:
The answer is number 2 because a positive number is always bigger than a negitive number
Answer:
C
Step-by-step explanation:
The answer is a) 12m^3 + 10n^2