Which choice represents the number of cookies rhianna must sell for 35 cents each to make more than $15. a) 0.035x > 15 b) 0.35x > 15 c) 0.35x < 15 d) 35x > 15

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