Each party bag has 4 marbles and 2 whistles. if there were 28 marbles how many whistles would there be?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work