Cameron estimates that the math class will sell 200 calendars what will the total income be original equation c=2.50x+500

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000