The standard equation of a circle with centre (xc,yc) and radius R is given by

Substituting
centre (xc,yc) = (4,-3)
R=2.5
The equation is therefore



or
(x-4)^2+(y+3)^2=6.25
Answer:
123
Step-by-step explanation:
219 - 42 = 177 left
177 - f = 54
f = 177 - 54
f = 123 packs were passed out during the fundraiser
Answer:
Step-by-step explanation:
3-k-4-k=k+11
Collecting like terms
-k - k - k = 11 +4 - 3
-3k = 12
Dividing each term by -3
k = 12/-3
k = -4
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80° is the correct answer
45 stickers . 1145 -1100=45.