Shawn is filling 25 bird feeders at the nature center with feed. Each bird feeder is shaped like a rectangular prism with a rectangular pyramid on top, as shown. If each bag of bird feed holds 500 in.3 and costs $10, how much will it cost Shawn to fill all 25 bird feeders? $50 $60 $70 $80

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