Answer:
52
Step-by-step explanation:
13 times 4
For the first question, all you have to do is substitute the values. for example g(x)=-5x+2 becomes g(-1)=-5(-1)+2
The equation of a circle
![(x-xc)^2+(y-yc)^2=r^2](https://tex.z-dn.net/?f=%28x-xc%29%5E2%2B%28y-yc%29%5E2%3Dr%5E2)
defines a circle centred at (xc,yc) with radius r.
So with (xc,yc)=(0,3), and r=4
the equation becomes
![(x-0)^2+(y-3)^2=4^2](https://tex.z-dn.net/?f=%28x-0%29%5E2%2B%28y-3%29%5E2%3D4%5E2)
Answer:
12 in the singers catagory. 50 in the middle catagory, 18 in the band catagory.
Step-by-step explanation:
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