Please answer correctly

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?

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Which expression is equivalent to -12(3x-3/4)