Answer:
201.06
Step-by-step explanation:
A=4πr2 is the equation (r being radius)
4·π·(4)2≈201.06193
I have solved some examples in the picture
If anything is unclear let me know.
:)
-14b+28=-10b-30
-4b+28=-30
-4b=-58
b=58/4=29/2
<span>They are each divisors of 6460.
</span>
She has spent $4.80, $2.40 on each fruit, to be equal with mangos, since pineapples are cheaper then you have to multiply that as much times until you get equal with multiplying the mangos