In ΔOPQ, the measure of ∠Q=90°, the measure of ∠O=22°, and OP = 2.1 feet. Find the length of QO to the nearest tenth of a foot.

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Given that abcd is a rhombus, what is the value of x?

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