Question

Help!

Answer 1

@jigglypuff314

Answer 2

@Data_LG2

Answer 3

volume of box: (length)(width)(height)

Answer 4

the volume of a rectangular box is V= lwh
let x be the width
height= X-3
length = 2x
substitute it in the formula
V= (2x)(x)(x-3)
simplify it and you'll get the right answer:)

Answer 5

D

Answer 6

right :)

Answer 7

:) thanx

Answer 8

do you know how to use derivatives?

Answer 9

no