10%= 8
5% = 4
or 0.05 x 80 = 4
Answer:
C(x) = 15 + 12 * x
Step-by-step explanation:
Cost = monthly fee plus cost per hour * hours
C(x) = 15 + 12 * x
Step-by-step explanation:
81×1/4
=20.24
this is the answer
Answer:
C
Step-by-step explanation:
i did it already
Answer:
I need the image to do this or more information