Answer: payment B: 23 customers
plan B text: 13 customers
fraction form: 13/23
Step-by-step explanation:
The vertex form:

(h,k) - the coordinates of the vertex

The coordinates of the vertex are
(-4,13).
Answer:
D. $3,776.28
Step-by-step explanation:
The finance charge should be ...
$3558.71 × 1.75% = $62.28 . . . . . . not $82.28
The new balance should be $20 less than what is shown, so should be ...
$3,776.28
This is a right angle triangle
So we can use the tangent
tan x = 5/20
tan x= 0.25
x=tan^-1 (0.25)
x= 14.04 degrees
So yes you're correct