ABC is reflected over y-axis and translated up 1 unit
Answer:

Step-by-step explanation:
According to the Parallelogram definition, every Parallelogram have a pair of congruent sides. In this case, Namely
and 
(not listed as an option)
And the opposite angles are congruent too.
So

Answer:
18
Step-by-step explanation:
You'd use order of operations - so you'd solve inside the parenthesis first.
15 + ( 9 - 6 )
15 + ( 3 )
18
<h3>
Answer: 23</h3>
Explanation:
Replace c with 5. Use PEMDAS to simplify
5c - 2 = 5*5 - 2 = 25 - 2 = 23