Answer:
$40
Step-by-step explanation:
If you were to purchase 7 picture frames, you would replace x in the equation with 7, this is shown below.
<u>f(x)=9x-23 ---> f(x)=9(7)-23</u>
Now we can solve for f(x). First start with 9(7).
<u>f(x)=9(7)-23 ---> f(x)=63-23</u>
Now finish the last part by subtracting 23 from 63.
<u>f(x)=63-23 ---> f(x)=40</u>
This means that you would have to pay $40 dollars to purchase the 7 picture frames.
Answer:
C,A,B,D
Step-by-step explanation:
Answer: 465.3/ 16.5=28.2 miles/gallon. Hope this helps!
Step-by-step explanation:
Answer:
X = 5
<h3>HOPE IT IS HELPFULLY.</h3>