8n + 12 - 5n = 21
n=?

Step-by-step explanation:

hello :

8n + 12 - 5n = 21

8n + 12 - 5n-12 = 21 -12

3n =9

n = 9/3 = 3

idk

step-by-step explanation:

do it yourself, cause that made me do it myself today, in english!

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