Nikki’s bedroom is shaped like a rectangle that is 18 ¼ feet long and 12 feet wide. She wants to carpet the entire room. How many square feet of carpeting does she need?

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Two consecutive negative integers have a product of 30. what are the integers?