FIrstly, distribute 4 so that it multiplies with 6x and -11: 
Next, add 44 on both sides: 
Lastly, divide both sides by 24 and <u>your answer will be
</u>
Answer:

Step-by-step explanation:
we know that


Let
x ------> new battery life
The equation that represent this situation is

convert to mixed number

Answer:
First boxes of 90degree
Second is 90degree
Third box is 42degree
Fourth box is 90-48
Step-by-step explanation:
First one not sure though sorry
Answer:
So its C! Heart it if its explained well, thanks!
Step-by-step explanation:
There is a pattern. The ordered pairs look like this...(1,10), (2,20), (3,30), (8,80) etc. So if we keep going (12,120)