George wrote the number 27,026 on his paper. write a number that has a digit 7 with a value that is 10 time the value of the digit 7 in george's number

Which function has the same domain as y=2x

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

If 25% of y is 30, what is 60% of y?