A taxi driver earned $70.04 one night and then bought himself a meal for $19.98. How much did he have left over, to the nearest dollar?

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much