Sam buys a tent priced at $39:00. If the sales tax is 3.5%, how much tax will Sam pay?

Draw out the fraction then show how you would subtract 5 1/4

What is the ratio for the surface areas of rectangle prisims shown below given that they are similar and that the ratio of their edge lengths is 7: 3

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian 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? i need this done