If p + q + r = 2,where p, q and r like constants then solve the given relation : rootx-1 -q-r / p + rootx-1 -r-p /q + rootx-1 -p-q / r = 3

What is the solution of the systems of equations? y=2/3x+3 x=-2

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

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