Answer:
54 degrees
Step-by-step explanation:
Every side of a regular pentagon is same.
So we have an isosceles triangle. The correspond angle of y, must equal to y (degree) too.
Also, every inner angle of a regular pentagon is 360/5=72. So we can calculate angle y, by the equation y+y+72=180.
y=54
20% greater = 1.2 times
so 10.2 x 1.2 is the answer. it is C.
might be wrong
<h3>
Answer: 3</h3>
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Explanation:
This is the given piecewise function

We can rewrite things like this

I personally prefer this format better because it mentions the inputs first, and that leads to which function definition we go for.
The input a = 2 fits the description of
since
is a true statement. Therefore we go for the third line and can see that
becomes 
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As another example, if we had the input a = 7, then we'd go for the first line (since 7 > 3) and get
h(a) = 3a+2
h(7) = 3(7)+2
h(7) = 23