Answer:
it does have a solution x=0
Step-by-step explanation:
9x+15=3x+15
6x+15=15
6x=0
x=0
Answer:
x² -4x +4
Step-by-step explanation:
(x-2)(x-2)
x²-2x -2x +4
x² -4x +4
Answer:
21.5%
Step-by-step explanation:
Percent = Part/Whole * 100:

The diameter is the cross section of the widest part of a sphere.
Answer:
-33
Step-by-step explanation: