Answer:
hope this might be useful
The answer would be B.
For these, you plug in 8 where there ia a variable. 2(8)-1=15
If you are asking if your work is good,thn yes,you are right
Answer:
Step-by-step explanation:
screen shot attached
Answer:
4m
Step-by-step explanation:
shapes are similar.
purple shape is double the red and 2x2 is four
so the answer is 4m