Solution. cotangen 64x - 24x - 67y= ? help !

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart