A 120-volt battery is connected to a circuit with 30 ohms of resistance. The current in amperes c flowing through the circuit can be found using the equation 30c=120. How many amperes of current are there in the wire?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.