There are 3 black shoes and 9 red shoes. The ratio is 3:9. What fraction of shoes are black?

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?