Answer:
12x - 60
Step-by-step explanation:

Answer:
Positive-Real
Zero-Complex
Negative-Real
Really hope this is right
Answer:
x = -6
Step-by-step explanation:
4x -3 = 5x +3
-4x -4x
-3 = x + 3
-3 -3
-6 = x
Answer:
depends on x
Step-by-step explanation:
if x is equal or more than $3150 option 2 is the answer