Replace x with -2 in the equation and solve.
3(-2) +1 = -6 + 1 = -5
Answer:

Step-by-step explanation:
Work is attached!
You want to find 15% of $500; to do this, multiply $500 by 0.15 (75) and you got your answer $75
Step-by-step explanation:
³√-1
-1
..................