Solve for k.
Give an exact answer.
1/4k = 3(-1/4k+3)

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

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?