Answer:
130
Step-by-step explanation:
The angle is 50 degrees short of being a straight line
angle +50 = 180
Subtract 50 from each side
angle +50-50 =180-50
angle = 130
130 degrees
you subtract 180 and 50, then you get 130
B
Answer:32,000ft^3
7/30
The difference means subtracting so 14/15 - 7/10 = 7/30 or decimal form is 0.23
