what is 15 twentieths in its lowest terms?

Ineed with this. the figure is made up of a square and a rectangle. find the area of the shaded region.

What is the measure of ac? 5 units 13 units 26 units 39 units

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes