Three years ago, the sum of the ages of the father and son was 48 years. After three years the ratio of the ages of the father and son will be 3:1,then how much old the father than his son?

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar. what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?