Answer:
the width is 46 and the length is 99
Step-by-step explanation:
perimeter = 290 yards
length =2w+7
width =w
perimeter = 2w + 2l =290
2w+ 2(2w+7) =290
2w+4w+14= 290
6w = 276
w= 46
What exactly are these situations can you tell me and maybe I could help you out.
4, 3, 7 I hope this helped :)
For the first question the answer is C(n)=0.75n-0.25
for the second question the answer is y=2x
To me it looks like your right