32. a car traveled 150 km in 2.5 hours. what was its average velocity in km per hour?
a. 0.017 km/h
b. 375 km/h
c. 60 km/h
d. 725 km/h

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.