1) Find the missing side length

A) 6
B) 7
C)8
D) 9

B

Step-by-step explanation:

AD is an angle bisector and divides the opposite sides into segments that are proportional to the other 2 sides , that is

= , substitute values

= ( cross- multiply )

12 BD = 84 ( divide both sides by 12 )

BD = 7 → B

the answer is c hope it

step-by-step explanation:

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