when two six sided dice are rolled, there are 36 possible outcomes. find the probability that the sum is greater than 5

What are correct trigonometric ratios that could be used to determine the length of ln

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

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.