Answer:
there are no other expressions....
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
For X and Y to be in proportion, The values should both be the same so if x is 10 y is 10 and so on.
So you only have 3 sides so the perimeter will be length+2width instead of 2length+2 width
l+2w= perimeter
you know the length of the longest side is 15
15+2w = perimeter
and you also know that he is using 31 feet of fencing
15+2w = 31
2w = 16
w=8
It’s pretty sure a! Hope this helps