Jim pays 75$ per month for a cell phone plan plus $0.30 per minute beyond the first 1000 minutes. Write an equation for the cost (y) based on the number of minutes (x) after the first 1000.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?