Answer:
M+16m
Step-by-step explanation:
-9m+9 cancel eachother out because it is a negative and a postive value, so you would just put the variable. For 8m+8 it would be 16m because the sre both positive so you would add them like normal
Answer:
B
Step-by-step explanation:
I'm super lazy rn and it doesn't need explanation
Answer:
40 cubic units
Step-by-step explanation:
Answer:
I added a picture, with the answers. I hope it’s good.
Step-by-step explanation:
Answer:
what do you mean
Step-by-step explanation: