A test consists of 30 problems and students are told to answer any 10 of these questions. In how many different ways can they choose the 10 questions?

Rewrite each ratio in simplest form 8:24 and 7:21

Factor the completely expression 20x^5 + 18x^4

Justin, Cam, and Ben are playing a board game where exactly one player will win. Ben estimates that Justin has a 20%, percent chance of winning each game and that Cam has a 50%, percent chance of winning each game.

Find the measures of an interior angle and an exterior angle of a regular 16-gon

Do you think there is a commutative property of subtraction

6 kmgreater than less than or equal to 600 cm

Corey needs 24 boards that are 47 1/2 inches long. How many feet of boards should he but? Explain.

Consider the following geometric sentence. - 5,10,-20,40. If the explicit formula for the sequence above is expressed in the form an = b*c^n-1, determine the values of b and c

How do i achieve max borkodrive

What is 8 times as many as 6