Answer:
for what?
Step-by-step explanation:
<span>An inclined plane that moves and has a single or double-sloped side yields a machine known as a ramp. These devices allow wheeled vehicles such as cars or wheelchairs to be slowly moved up a distance vertically. A real-life example is the use of ramp to allow people within wheelchairs to access a bus. </span>
The expression that represents the cost of y books is 12y + 3.
Given that,
- The charge for the first copy of the book is $15.
- For each extra copy, the charge is $12.
- Here we assume the number of books be y.
Now based on the above information, the expression should be
= 12y + (15 - 12)
= 12y + 3
Therefore we can conclude that option F is correct.
Learn more: brainly.com/question/13910351
