If f(x) = 5x ^ 3 - 2 and g(x) = 2x + 1 , find (f + g)(x) . А. 3x ^ 3 - 1 B. 10x ^ 3 - 2 C. 3x ^ 2 - 1 D. 5x ^ 3 + 2x - 1

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.