Laura is four years less than twice her son's age. the sum of their ages is 119. how old is laura? how old is her son?

Whats the name of the vertical axis

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box