Elijah wants to purchase two shirts that are on the discount rack at his favorite clothing store. the original price of one shirt is $19.99, and original price of the other shirt is $22.59. if both shirts are marked 60% off the original price, how much will elijah pay for two shirts before taxes?

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