Suppose an investment of $1,800 doubles in value every 7 years. how much is the investment worth after 42 years?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Divide. write in simplest form 41/6 divided by 10

Find the area of the unshaded square