Which of the following equations have exactly one solution?

Choose all answers that apply:

A -13x+12=13x+13

B 12x+12=13x+12

C -13x+12=13x-13

D 12x+12=13x-12
Please answer ASAP

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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.

What is x and y intercepts for y=x+7