If my diameter is 19 inches, what is my radius

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.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.