7. Points A, B, and L are coplanar. 8.JL lies on plane K.
9.DF intersects AC.
10.Points D F and E are collinear

a

Step-by-step explanation:

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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

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.