Circle b is shown. line segments c b, d b, and e b are radii. angle c b e is 52 degrees and angle e b d is 160 degrees.
what is the measure of arc c e d?

a. 106 degrees
b. 108 degrees
c. 148 degrees
d. 212 degrees

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?