Answer:
20 sides.
Step-by-step explanation:
The exterior angle = 180 - 162 = 18 degrees.
Since the sum of the exterior angles = 360 degrees the number of sides
= 360 / 18
= 20 sides.
Answer:
Washing Cars: $33
Clearing Tables: $91
Step-by-step explanation: <em>Multiply 11 by 3, and multiply 13 by 7. I hope I helped!</em>
Answer:
4320
Step-by-step explanation:
V = 2x^3 + 6x^2
x = 12
V = 2(12^3) + 6(12^2)
V = 2(1728) + 6(144)
V = 3456 + 864
V = 4320
Maybe you should try 18 it might work because it will all be equal
Answer:
x=15.58
Step-by-step explanation:
18^2 - 9^2=
= 15.58