What is the perimeter?

40 yards

Step-by-step explanation:

I think this is correct

perimeter is the length of the outside shape

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: