Using elimination. 6x + 2y = 14
5x – 2y = 8

And hurrry

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Combine the information in the problem and the chart using the average balance method to solve the problem.

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.