The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 5 unit and the width is Fraction 1 over 5 unit, what is the perimeter of the rectangle in units?

3/5

Step-by-step explanation:

All you gotta do is add both units and you have your answer

answer: 38.47 is your answer

step-by-step explanation: hope i you and who ever sees this answer have a great rest of your day : )

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value