Answer:
Step-by-step explanation:
378,903,970.
<span>(b^4)^2 = b^(4x2) = b^8
answer
b^8</span>
Minus 6 both sides
4>x/3
times3 both sides
12>x
For plan A it will only take five minutes to amount to $20.50
Plan B will need 30 min to cost the same as plan A $20.50
