Which units are most appropriate for measuring the length of an edge of a postage stamp?

Which statement justifies why angle ebc measures 90?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)