An airplane travels about 1500 km in a straight line between toronto and winnipeg. however, the plane must climb to 10 000 m during the first 200 km. then it must descent 10 000 m during the final 300 km.
how much distance do the climb and descent add to the flight?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1