A motorboat travels 246 kilometers in 6 hours going upstream. It travels 330 kilometers going downstream in the same amount of time. What is the rate of the boat in still water and what is the rate of the current?

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

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?