Answer:
cos 32° = 12/x
x = 14.15
Step-by-step explanation:
y + 0.30x = fee charged
Answer: 49, 64, -81, 100, 121, 144
A. 40
A line is equal to 180 degrees. So 180-20=160. 4x=160, x=40
quadratic formula
x = -(-5)+