Sort each description of data into the appropriate category

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

For which pair of functions is (gof)(a)=|a|-2?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?