What is the ansewr to 4 times 5 times 12 plus 3 minus 2 minus 7?

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.

Add the fractions and simplify 1/2+ 1/3

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex