Answer:
The answer is A
Step-by-step explanation:
A * 2 = 1/2πr^2 * 2
2A / π = πr^2 / π
= 
So, the answer is A because r = 
Answer:
1024 centimeter squared
Step-by-step explanation:
you just have to multiply 32 by 32 and then square it in your answer.
Answer:
45
Step-by-step explanation:
We make a proportion and solve it:

28 x = 20x+360
8x=360
x=45
The discounted price is $13.5. You do $18 and times it by 0.25. You will get 4.5. You then subtract the 4.5 from the $18 and you get $13.5
Answer:4, 0p0 to tons
Step-by-step explanation:because