Which expression is equivalent to 2 + 3(x - 6)? A. 5x 30
B. Sx 6
C. 2+ 3x 18
D. 2+ 3x 6

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?