Simplify. if m = -6, evaluate -m a) 0 b) -6 c) 6 d)12

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

What is the value of x? enter your answer in the box. photo attached.

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