A fish swims 12 miles upstream in 4 hours. The return trip takes only 3 hours. Find the rate of the current. A. 0.5 mph
B. 1 mph
C. 4 mph
D. 2 mph
E. 3 mph

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

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Evaluate the following expression 1/3^2