Suppose you earn 3% on a $1,200 deposit for 5 years. explain how the simple interest is affected if the rate is increased by 1%. what happened if the time is increased by 1 year?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Hi, can anyone show me how to do this problem? 100 points for this. in advance