Good evening ,
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Answer:
a=3
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Step-by-step explanation:
Look at the photo below for the answer.
:)
≻───── ⋆✩⋆ ─────≺
Answer:
First, find the area of rectangle.
20 × 30 = 600
Next multiply the square
10 × 10 = 100
Now the curve.

100/2 =50
Then Add all of it.


Hope this helps!
-Fishylikeswater
Answer:
x=50
Step-by-step explanation:
This is a vertical angle, so the angle on top and the bottom are equal
[2(x+10)]=3x-30
2(x+10)=3x-30
2x+20=3x-30
50=x
Answer:
uhhhh there's no question