Which pair of ratios from a proportion a.4/5 and 16/24 b.9/15 and 3/4 c.5/8 and 30/48 d.9/10 and 40/45

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10

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