A sock drawer contains 18 blue socks and 10 black socks. If two socks are randomly drawn from the drawer without replacement, what is the probability that two black socks are chosen? (in simplest fraction form)

Keela can read 2/7 of a book in 3/4 of an hour. How long will it take her to read one full book

A bag has 13 balls in it. 7 stripes, 5 solid colored and 1 white ball. What is the probability of randomly choosing a striped ball and then a solid colored ball from the bag?

ABC bookstore sells packages of books that include both new and used books. New books cost $18 and used books cost $9. The bookstore wants to sell packages that have 36 books total, and the store charges $432 for each package.

What is 9/16+1/2 equal to

Tom sent an email to eleven friends and it took 4 3/4 minutes to type and send each one. How long did it take Tom to send all of his emails?

How do you write a ratio?

Solve the compound inequality 3x + 12 5. Show each step of your work.

Least to greatest 2.007 2.714 2.09 2.97

Which of the following ratios forms a proportion

Making Conclusion: if the sun is shining, then it is a beautiful day. If it is a beautiful day, then we will have a picnic.