Which expression is equivalent to (x y) z?

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

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

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?