I mark as brainliest

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.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?