How do the ratios of Marcus's savings and David's savings compare? How is this shown on the graph?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?