Answer:
the formula to use is R = 100I/ PT
Step-by-step explanation:
R = rate, I = interest = $1100, P = $ 1000, T= 5years
k = 6
m⁰ / u^(-3) = u³
= (-2)³
= -8
435.26
I hope this is right I looked it up on Google. You search up area of a square pyramid and put your info in.
not sure but i think 57.5
