James leaves Bangor at 13:50 and arrives in Belfast at 14:10 If the distance that he travelled was 13 miles, what was his average speed in mph?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

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.