3(m + 2) - 4(2m - 9)
= 3m + 6 - 8m + 36
= 3m - 8m + 6 + 36 (now, we will group like terms).
= -5m + 42.
Answer:
I believe the answer is -17³
Step-by-step explanation:
-17 * -17 * -17 = -17³
Answer:
9x-y+21
Step-by-step explanation:
hope this helps
Answer:
x = 2 1/ 2 , − 1 1/2
Step-by-step explanation: