Samuel had $35,450 in earned wages for the year. If Samuel paid 15% income tax on his earned wages, how much income tax did he pay?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

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?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)