What is the 5004300 in standard form

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.

Which value would be a solution for x in the inequality 47-4x< 7

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2