Sammie bought just enough fencing to border either a rectangular plot or a square plot, as shown. the perimeters of the plots are the same. how many feet of fencing did she buy?

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

m∠a is 90°

m∠b is 40°

the answer to question 1 is -8, 28.

step-by-step explanation:

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome