Answer:

Step-by-step explanation:
Data
wide=20yd
length=40yd
Hedge area
=
If the area of rectangle is A=base * hight and our case L*W. then:

So 
Answer:
-2x+2
Step-by-step explanation:
it is directly underneath the original equation and they never intersect
Answer:
24
Step-by-step explanation:
(10-1) x 2 + 2 x 3
9 x 2 + 6
18 + 6
24