Answer:
First option: 
Step-by-step explanation:
<h3>
The complete exercise is: "The height of a hill, h(x), in a painting can be written as a function of x, the distance from the left side of the painting. Both h(x) and x are measured in inches 
. What is the height of the hill in the painting 3 inches from the left side of the picture?</h3>
You have the following function provided in the exercise:

You know that
represents the height of the hill (in inches) and "x" represents the distance from the left side of the painting (in inches)
Knowing that you can determine that, if the painting 3 inches from the left side of the picture, the value of "x" is the following:

Therefore, you need to find the value of
when
in order to solve this exercise.
So, the next step is to substitute
into the function:

And finally, you must evaluate in order to find
.
You get that this is:

Answer:
A. 5 PM
Step-by-step explanation:
5 PM if they woke up at 7 AM as teens under 16 cannot work more than 9 hours
Answer:
16x - 14
Step-by-step explanation:
3x + 10x + -14 + 3x
16x - 14
Answer:
Step-by-step explanation:
Let
be the cost of renting from Mozart's Music Store for
years, and
be the cost of renting from Bach's Music Store for
years.
From the problem statement, we can come up with the following equations:


Plugging in
for each equation, we can get the answer:







From this, we can see that the value is equal for both stores.