53 I think is the answer.
Answer:
B. 121 I'm sorry if its not correct
It would be 12% because .3 divided by 2.5 is .12 which is equivalent to 12%
\left(\mathrm{Decimal:\quad }x=-0.75\right)
hope it helps :P
Answer:

Step-by-step explanation:
If two polygons are similar, then corresponding sides are in proportion.
The corresponding sides:
4 → x
y → 15
3 → w
2 → 6
z → 9
therefore:
<em>cross multiply</em>

<em>divide both sides by 6</em>
