Anumber to the 12th power divided by the same number to the 9th power equals 216. what is the number?

Rename mixed numbers before you can subtract are what

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

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.