What is the graph of the function f(x) = the quantity negative x squared plus x plus 20 over the quantity x plus 4 ?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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

How do you use the elimination method for this question? explain, because i really want to understand!