Answer:
Interest!
Step-by-step explanation:
The term that is used for a fee that is paid for with the use of another person's money is called interest. Interest is based on some percentage on which the lender lends you money.
(I researched it earlier)
To start off, Chang has already saved $45. $125 - $45 = $80. Therefore, he owes $80. $80 ÷ 7 = 11.4285714286, so he needs to work 12 full hours to pay for his trip.
Given:
The function is:

To find:
The domain of the given function.
Solution:
Domain is the set of input values.
We have,

It is a quadratic polynomial.
We know that a quadratic polynomial is defined for all real values of x. So, the given function is defined for all real values of x and the domain of the given function is:
Domain = Set of all real number
Domain = (-∞,∞)
Therefore, the correct option is B.
I don’t why it kinda blurry for me.
28$ each calculator
Explanation:
140 / 5 = 28