Answer:
B.x>-6
Step-by-step explanation:
-3x+2>-10-5x
-3x+5x>-10-2
2x>-12
2x/2>-12/2
x>-6
Here is what I got for the answer
-18.375
Answer:
9x^3-17x^2-x+7
Step-by-step explanation:
Distribute the negative you'll get
(12x^3-8x^2)+(-3x^3-9x^2-x+7)
Combine like terms
12x^3-3x^3=9x^3 , -8x^2-9x^2=-17x^2 , -x , +7
Putting it all together:
9x^3-17x^2-x+7
74.75÷5≈15. As a result, the unit rate is about 15. Hope it help!