Answer:
147
Step-by-step explanation:
Since it says need to use 3 to represent pi
well show the formula.
The radius is 7 so we square it, and do the formula.
A=3r²
A=3*49
A=147
Answer:
not paying 20% means that she DID pay %80
Step-by-step explanation:
Answer:
1/2, 2/4
Step-by-step explanation:
A = $ 1,721.28
A = P + I where
P (principal) = $ 1,500.00
I (interest) = $ 221.28
