Answer:
4m
Step-by-step explanation:
It would be 4m as there are four different copies and the variable being used originally is 'm'. Therefore, we can move it around and since multilication is d addtiion, we would correct this to 4m.
Answer:
The answer is D.
Step-by-step explanation:
First you have to get rid of brackets by expanding :


Next you have to simplify by collecting like terms :


Answer:
-7 (7x^2-y^2-19)
Step-by-step explanation:
Cigar buzzing some ah rustic pick gn flick so stop rn
Answer:
I think the answer for the first one is 3 I am not sure about the second one