Rent - 780
food - 900
medical - 450
clothes - 300
misc - 570
we have

Find the roots
Equate the function to zero

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Complete the square. Remember to balance the equation by adding the same constants to each side.


Rewrite as perfect squares

Square root both sides




therefore
<u>the answer is</u>

Answer:
$15.25
Step-by-step explanation:
All you have to do is divide 610 by 40
610 ÷ 40 = 15.25
Therefore, $15.25 is how much Sam makes per hour.
Hope this helps ya!
R=17
5(17-2)=75
5(15)=75
75=75
The equation for any circle centered at the origin with a radius r is the following:

By looking at the picture, we can see that the radius is 5. We can also use the distance formula to find the distance between (0,0) and (-3,-4), and we will also get 5.
Thus, r=5.
This makes the equation:


That should be your answer, let me know if this is confusing in any way.
Happy Studying~