how can you tell that the inequality 3x - 1 > 3x +2 has no solution just by looking at the terms in the inequality

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Which two undefined geometric terms always describe figures with no beginning or end?

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