1. The stock price of Corp dropped by 40% after Corp releases its annual earnings report. If the stock price before the earnings report was $2.50, what was the stock price after the earnings report? $1.50 $2.00 $3.00 $3.50​

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.