Jenna goes for a jog every morning. the line plot shows the number of hours she jog for 5 days how many total hours did she draw for these five days?

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

2x minus y equals 6, x plus y equals negative 3

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