You can buy a CD the sale price of $6. This is 25% off of the original price. What is the original price of the CD?

Explain how you can use the associative property to evaluate (7x50)x4.

Find the value of x for which line a is parallel to line b

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is