Answer:
the absolute value of -15 is 15 because you are basically moving 30 spaces to the right to make the number positive
-3x to the second power - 2
I believe this is your answer.
Answer:
Dependent variable: time(months) or 
Independent variable: 6
Step-by-step explanation:

(h=height)
Answer:4.5 for triangle + 56= 60.5 squuare units
Step-by-step explanation: