Answer:
18x+63
Step-by-step explanation:
First you've to simplfy it, multiply the first bracket by 5 and the second by 4.
= (5)(2x)+(5)(7) + (4)(2x)+(4)(7)
= 10x+35+8x+28
Combine Like Terms:
= 10x+35+8x+28
= (10x+8x)+(35+28)
= 18x+63
1.2 minutes per hours is the correct answer
Answer:
-2 or -2/1
Step-by-step explanation:
Take these two points and just do rise over run.
You can use the regrouping
