2) A box contains 2 red pencils, 4 blue pencils, and
6 green pencils. What is the
probability of picking a
green pencil, not replacing
it, and then picking a blue
pencil? Write your answer
as a fraction in simplest
form.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)