PLS HELP. Solve the triangle. Round the lengths of sides to the nearest tenth and angles to the nearest degree.

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

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