Please please help
its not 3/4.8

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Which of these triangle pairs can be mapped to each other using a single translation? cof hn