Your father's height is double of your younger sister's height. The ratio of younger sister's height to father's height. a. 1:2

b. 2:1

c. 2:2

d. 4:2

need a proper explanation..

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex