A cereal packaging machine can fill 15 oz boxes at a rate of 3 boxes every 2 minutes. Production has scheduled 60p lbs to be processed during each 8 hours shift. Approximately how many minutes of down time will the machine have during each shift?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Find the area of the unshaded square

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?