The four corners of a rectangle city block are located at (-5, -2), (-5, 9), (9, 9), and (9, -2) on the coordinate grid. Randy walks all the way around the block and stops when he gets back to where he started. Each unit on the grid represents 10. How many metered does randy walk.

15. jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {