Question

Assume that the banner needs to be 18 feet long instead of 15 feet

Answer 1

2(18 + w)  ≤ 46  

Explanation:

The length doubled plus the width = the length of ribbon needed and perimeter.

We have only have 46 feet of ribbon to work with so the the perimeter can't be longer than the legnth of of ribbon only equal or less than 46.

Answer 2

Still no more imformation than that come on