Shirley is decorating the gym for a party. She has 5 rolls of blue streamer and 9 rolls of green streamer. Each roll of blue streamer is 98 feet long and each roll of green streamer is 82 feet long. How many total feet of streamer does Shirley have to decorate with?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Find the maximum value of p= 4x + 5y subject to the following constraints :