Can someone help me out plz

Which expression is equivalent to 4 square root 6 divided by 3 root 2

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?

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?