The reflection over the y-axis has a rule:

From the diagram you can see that point W has coordinates (-7,2). Then using the rule given above, you can find the coordinates of point W':

Answer: (7,2).
I believe the GCF would be 2n
Answer:

Step-by-step explanation:
Use the distributive property to eliminate parentheses.

Answer:
0.03
Step-by-step explanation:
3/100 are red so 3 / 100 = 0.03