BRAINLIEST Select the correct answer.
The graph shows the distance covered by two runners in a race with respect to time. After how many seconds do they meet?

A.
10 seconds
B.
20 seconds
C.
50 seconds
D.
100 seconds
E.
400 seconds

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Based on the figures as marked, /\rqs = —