Answer:
<u>-4 < x < -2</u>
Step-by-step explanation:
Taking the left part of the inequality :
Taking the right part of the inequality :
Solution :
Answer:

combine terms
subtract x from both sides and add 1 to both sides

Answer is A
Answer:
c.) 31
Step-by-step explanation:
comment if u need explanation :))
Answer:
The answer is 11.2 cm
Step-by-step explanation:
Answer:
D. 6x^3 + 8x
Step-by-step explanation:
2x(3x^2 + 4)
Distribute the 2x
2x(3x^2) +2x( 4)
6x^3 +8x