Answer:
d
Step-by-step explanation:
I believe it is d if I'm not wrong
Answer:

Step-by-step explanation:
=
The volume of a sphere is 


Answer:
The value of x is -9, 3/4 and 3.
Step-by-step explanation:
In order to find the value of x, tou have to let f(x) equals to 0 :
Let f(x) = 0,
(x-3)(x+9)(4x-3) = 0
x - 3 = 0
x = 3
x + 9 = 0
x = -9
4x - 3 = 0
4x = 3
x = 3/4
Answer: Try 6
Step-by-step explanation: