The number of cars sold per month can be modeled by f(x) = 0.03x3 + 0.4x2 + 0.7x + 75, where x represents the number of months since April. Let g(x) = f(x) − 25. Which of the following gives the rule for g and the correct explanation of the meaning of the transformation in terms of monthly car sales?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Combine the information in the problem and the chart using the average balance method to solve the problem.

What is the area of the shaded sector?