Answer:
<h2>
2(a + 2b)</h2>
Step-by-step explanation:

When there is a (-) in front of an expression in parentheses, change the sign of each term in the expression.

Collect like terms

Factor out 2 from the expression

Hope this helps...
Good luck on your assignment..
Answer:
C. 35
55 degrees + 35 degrees= 90 degrees
Answer:
if there are answer choices i would put the closest one to 16
Answer:
85.2
Step-by-step explanation:
you add all the numbers together then you divide it by 5 then you have your answer.