Answer:
12.56 units 2
Step-by-step explanation:
area=pi(r^2)
2(2)=4
4(3.14)=12.56
answer : option C
Multiply the exponent -2 inside the parenthesis
When we multiply same terms we add the exponents
Now make the exponent positive
x+y=0
x= 1.75
y= -1.75
A + B + C
2/3 + 5/3 + 9/3
16/3
Or as a proper fraction, 5⅓.
C
85+92+78+93=348
348/4=87