Answer:

Step-by-step explanation:
The inequality includes -53.
The interval notation is 

They are both found by adding all the sides
Answer:
IT would be B I believe
Step-by-step explanation:
f(x) = 3x + 391
Answer:
[(a + b), c]
Step-by-step explanation:
Midpoint of a segment with extreme ends represented by ordered pairs
and
,
Midpoint = 
It is given that extreme ends of the segment QS are Q(2b, 2c) and S(2a, 0)
Coordinates of the midpoint of QS will be,
= 
= [(a + b), c]
Therefore, ordered pair representing the midpoint of QS will be [(a + b), c].
Answer:

Step-by-step explanation:
<u>Step 1: Distribute
</u>



Answer: 
<u>If needed, solve
</u>


