A runner runs a distance of 300 metres in a time of 60 seconds.
What is his average speed?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?