Answer:
-2
Step-by-step explanation:
9w-36-7w=15w-10
2w-36=15w-10
-13w=26
w=26/(-13)
w=-2
Answer:
b is the correct answer. I'm 95% positive
Step-by-step explanation:
Answer:
30 centimeters
Step-by-step explanation:
12 times 2.5 = 30
This is just combining like terms.....
6n2 - 5n2 + 7n2
n2 + 7n2
=8n2