Help me figure this out from the book “looking for Pythagorean”

If x = ∛200, which of the following inequalities is true? * 2 < x < 4 3 < x < 5 6 < x < 6.5 4.5 < x < 5.5 5 < x < 6

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account