$23.63 just multiply 3.4 by $6.95
Answer:
(x + 7)^2 + (y + 3)^2 = 4
Step-by-step explanation:
The standard equation of a circle is:
(x - h)^2 + (y - k)^2 = r^2
where (h, k) is the center and r is the radius. We can substitute the information given to obtain:
(x + 7)^2 + (y + 3)^2 = 4
Calculation = 20/10
Number of cupcakes Victor makes = 20
He puts them in equal rows:
Each row contains = 10 cupcakes
To know the number of rows he placed the 20 cupcakes,
we would divide 20 by 10

Calculation = 20/10
The number of rows of cupcakes Victor makes = 2
2.98=100%
2.32/2.98 = 0.78
0.78*100=78%
The percent of decrease was 22%.