Amarine biologist is doing research on a shell fish that lives 80 feet below sea level. the marine biologist dives into the sea at a rate that is no less than -5 feet per second. how long will it take the marine biologist to reach the shellfish?

i believe

step-by-step explanation:

from my conclusion c

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