Answer:
38.485(correct to 5 significant figure)/ 12.25π
Step-by-step explanation:


=38.485(cor. to 5 sig.fig.)/ 12.25π
to find arc length of sector,we need to π(radius²)(sector's degree divided by 360 degree)
That ordered pair is a solution to the equation system.
D. 48 she must rent 48 in order to receive the cash prize
I think it is 30.48 because i looked it up