Mike hike to a lake in 3.5 hours on average rate of 3 to 50 mph. pedro hate the same distance at the rate of three for 50 mph. how long did it take pedro to reach the lake? round the hundreds place

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

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