Carla rides her bike 3 miles to school each day. She leaves her house at 7:00 and arrives at 7:20. What is Carla's average speed in miles per hour?

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️