Why did president monroe issue the monroe doctrine? How did monroe rely on britains?

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.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers