Find two consecutive even integers such that twice the smaller is 26 less than 3 times the smaller

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?