Bob races unicycles, if the radius of his tire is 30 in and bob can manage to pedal 5p radians per second. (assuming the pedals are fixed to the tire). how fast is he going in miles per hour?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line