It should always have the same perimeter if it stays the same geometric figure.
add them both then you get the awnser if the four is not a negative. if the four is a negative use division.
the second statement explains which function shows a greater rate of change
If you would like to know what is the amount of money Yul should leave for the tip, you can calculate this using the following steps:
20% of $14.50 = 20% * 14.50 = 20/100 * 14.50 = $2.9
Result: Yul should leave $2.9 for the tip.
