(x + 5) * (x − 5) =
x² - 25
----------------
x * x = x² and 5 * (-5) = -25
7x=5x+50
2x=50
x=25
Jordan would have to work 25 hours per week in order for both jobs to pay the same amount.
Answer:
8.06 inches
Step-by-step explanation:
The diagram shows a rectangle with width of 4 inches and area of 28 square inches.
Use area formula:

So,

By the Pythagorean theorem,
