An automobile company sold 2.3 million new cars in a year. If the average price percar was $21,000, how much money did the company make that year? Write your answer in scientific notation.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?