What is the answer to both of these?

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.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is