In circle o, and are diameters. the measure of arc dc is 50°. what is the measure of ? 40° 90° 140° 220°

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?