Answer:
B. 254.3 m^2
area of a circle= pi×radius^2
A= pi×9^2
Answer: it’s easy your teacher should’ve taught this in 9th
Step-by-step explanation:
Is that meant to be 10 to the power of 6?
Assuming it is it would be 10×10×10×10×10×10.
This equals 1,000,000 so the answer is C.
Answer: x=3
Step-by-step explanation:
7(8-x)=56-21
56-7x=35
-56 -56 (subtract 56 from both sides)
-7x=-21
/-7 /-7 (divide each side by -7)
x=3
