Answer:
10+10=20
Step-by-step explanation:
U needed to know that:)
3.14
A=π*r^2
3.14*(2^2)
3.14*4
12.56/4 (because it's 1/4th a circle)
3.14.
Domain x belongs to [-4 , 0]
Range y belongs to [-4 , 4]
15 boys
