Brandon Skateboards ½ miles for every ⅛ hour. How many miles per hour does Brando skateboards ?

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.