Solve this equation:

7d

(2d+1)(3d-1)

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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