Amail distribution center processes as many as 180,000 pieces of mail each day. the mail is sent via ground and air. each land carrier takes 2000 pieces per load. the loading equipment is able to handle as many as 150 loads per day.. let x be the number of loads by land carriers and y the number of loads by air carriers. which system of inequalities represents this situation? . a.2000x+1250y> =18 x+y> =150. b.1500x+2000y< =18 x+y< =150. c.2000x+1250y< =18 x+y< =150. d.1250x+2000y> =18 x+y> =151

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?