In this diagram, how many points are coplanar with points a, b, and r

Answer this question only if you know the answer! 30 points and

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?