Aclass of 26 students bought a present for their principal. the present cost $119.60, tax included. how much did each student contribute if the class shared the cost equally

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?

Im literally having a mental breakdown

For the inequality |c| < |d| to be true, which of the following must be true?