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The area of square garden is 300m squared. how long is the diagonal?

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?