Which best represents the expression 9
n
−
7
?

nine less than seven times a number

nine times the difference of a number and seven

seven less than nine times a number

seven times nine subtracted from a number

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

hiking down a winding trail.

step-by-step explanation:

the answer is b