6 cars are racing. In how many ways can first, second and third places be awarded?

a) 120 ways
b) 20 ways
c) 18 ways
d) 3 ways

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.