12 chips if you are trying to find 60% of 20
Explanation:
using the parabola formula:
y = a(x-h)² + k²
vertex = (h, k)
We are given a parebola equation of: y = x²+9
comparing both equations to get the vertex:
y = y
a = 1
(x-h)² = x²
x² = (x + 0)²
(x-h)² = (x + 0)²
h = 0
+k = +9
k = 9
The vertex of the parabola as (x, y): (0, 9)
9>n>17
it means that n can be whatever number between 9 and 17
Answer:
13= -13
14= 57
15= 216
Step-by-step explanation:
hoep this helps
