Assume the following sets: U = {1, 2, 3, 4, 5, 6, 7, 8, 9]
A = {3, 4, 5, 6}
B = {2, 4, 6, 8}
C = {1, 3, 5, 7}
What are the elements of B n (AU C)"? Check all that apply.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!