San carlos is 52 mi north of cross creek. cottonwood is 75 mi west of cross creek. how far apart are san carlos and cottonwood? round your answer to the nearest mile. a. 33 mi b. 91 mi c. 106 mi d. 127 mi

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.