You have it selected correctly. 20 is the only option.
In the above question 13m=156 we are dividing both sides by 13 so that m=12 .As 
According to Division property of Equality: If you divide one side of an equation by a number, you also must divide the other side by the same number so that your equation stays the same.
The property Division Property of Equality is justified .
Answer:
Step-by-step explanation:
In this case we know the composition of f and g is

Thus if we change x by 3 we get

Answer:
you get 2 coordinates x one, y one, x two, and y two and then do rise over run which is y two - y one over x two - x one say x one is 4 and y one is 7 and x two is 8 and y two is 13 you say 13-7=6 and 8-4=4 so it is 6/4 hope that makes sense
Answer:c
1: B
2: G
3: J
4 M
5: Q
6: V
7: X
8: B
I am joyous to assist you anytime!
<em>-Jarvo</em>
Step-by-step explanation: