When n is divided by 12,the remainder is 6.what is the remainder when n is divided by 6?

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

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122