Keisha plans to both run and swim. Let r and let a be to number for swimming and running each lap she runs takes her 5 minutes, and each lap she swims takes her 2 minutes she wants to exercise for at least 40 hours today.

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Write an equation for the function that includes the points (2,100)and (3,100)

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.