Find the pattern below and write the missing number:

3, 6, 9, 12, 15,___
, 21, 24.

18

Step-by-step explanation: the pattern is 3 you just add 3 after every number

it will be a cylinder. with a diameter of 8 and 4 single pieces high

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