Solve for x and y
x+y=a
x−y=b
PLZ HELP VERY URGENT

Step-by-step explanation:

x+y=a

a=x+y

x−y=b

b=x−y

Good luck honey!

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet