Answer:
x²+5x-49
Step-by-step explanation:
-7² -x+6x+x²
combine like terms
-x+6x is 5x
simplify -7² is -49
now rewrite the equation
x²+5x-49
Answer:
31/6
Step-by-step explanation:
I got it right on my quiz
Cube i think sorry if its wrong
Answer:
You have to do 120 divided by 0.75 use a calculator
Step-by-step explanation: