Write a algebraic expression to find the number of seconds in n

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?