Answer:
720 degrees
Step-by-step explanation:
one full rotation is 360 degrees
360 + 360 = 720
Answer:
9+11s
Step-by-step explanation:
9+18s-7s
=9+11s
You can't add 9 and 11s because they are different variables
The radius of a circle is half the length of the diameter so
radius=1.5m
Y = total cost
40 = The one time fee
90 = the service charge per month
x = number of months