At a harbour, the effect of the tide changed the water level by 14.3 m in 5.5 h. What was the mean change in water level per hour?

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

A(t)=728(1+0.04)^t how much money did aditya originally invest

Which of the following is correct interpretation of the expression -4+13