Answer:

Step-by-step explanation:

= 91
*
= 
Answer:
l=200 yard
w=70 yard
Step-by-step explanation:
let width =w
length l=2w+60
then perimeter P=2(l+w)=2(2w+60+w)=540
3w+60=270
3 w=270-60=210
w=70
l=2*70+60=200
Answer:
14x +13
Step-by-step explanation:
4(6x+2)-5(2x-1)
Distribute
24x +8 -10x +5
Combine like terms
24x -10x +8+5
14x +13