Norman bought 5/6 pounds of cookies. he ate 3/5 cookies. what was the weight of the cookies he ate

What situation is an example of an observational study

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.