At a graduation practice there are 200 chairs in 40 rows. How many chairs are in each row?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Item 1 solve for s. s+24=90 −114 −66 66 114

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.