Answer:
Volume = 200.96 cubic feet
Step-by-step explanation:
Volume of a cone is given by the formula 
Where r is the radius and h is the height
Given r = 4 and height is 3 times that. So height is 4*3 = 12
Plugging these into the formula we get:
Volume of Cone = 
Thus, Volume = 200.96 cubic feet
9+54-7
63-7
=56
The answer is 56
-2 times 5 is -10 and then you add a 6 which equals -4
Answer:
9x³ - 11x² - 7x
Step-by-step explanation:
(36x⁵ − 44x⁴ − 28x³)/4x²
(36x⁵/4x²) - (44x⁴/4x²) - (28x³/4x²)
9x³ - 11x² - 7x