Cyclists were 3/4 finished with their ride when they reached the 18-kilometer mark. how long was their ride?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?