Answer:
after paying all expenses Ron will have $10 leftover each month.
Answer:
65
Step-by-step explanation:
multiply an get a goodsd aa
40(11.28)+6(11.28*1.5)
40(11.28)+6(16.92)
451.2+101.52
$552.72
Convert the equation into a standard form
y=x2+4x+4
y= (x+2)^2
From the equation
vertex is located at (-2,0)
Solve for a to get the coordinates of the focus, from the equation
4a=1
a=1/4
Focus is located at (-2, 1/4)
The equation of the directrix
y=-1/4