Answer:

Step-by-step explanation:
Ok, so we start off with 
Then, we subtract 2 from both sides so that becomes: 
After that, we simplify to get: 
Finally, the solution becomes: 
Answer:
C is better
Step-by-step explanation:
42mph is greater than 32mph
Answer:
158,22
Step-by-step explanation:
Supplementary angles add to 180 degrees
x is the first angle
x-136 is the second angle
x+x-136 = 180
Combine like terms
2x-136 = 180
Add 136 to each side
2x-136+136 =180+136
2x =316
Divide each side by2
2x/2 =316/2
x=158
The second angle is
158-136 =22