The scale on the first map is 1 cm to 20 km. The distance from Fresno to San Francisco is 15 cm. The scale on the second map is 1 cm to 100 km.

true

step-by-step explanation:

yes. we do proportions in probabilities.

a. is correct

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