In a class of students, the following data table summarizes how many students have a brother or a sister. What is the probability that a student chosen randomly from the class has a brother and a sister?

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

answer: haha (: i’ll go see what it is

step-by-step explanation:

to complete this square you have to rotate about the origin 270 degrees clockwise.