Answer:
63
Step-by-step explanation:
7, 14, 21, 28, 35, 42, 49, 56, 63, 70.
9, 18, 27, 36, 45, 54, 63, 72, 81, 90.
A:63
8
A complete circle is 360 degrees so we divide 360/45 and that is equal to 8
c. 9ft
+ 144 = 225
= 81
x = 9
-27
5(x+3) = 4(x-3)
5x + 15 = 4x - 12
5x - 4x = -12 - 15
X = -27