Given U = {a, b,c, d,e, f,g, h,i, j}, A = {a, c,e, f} and B = {a, d,e, f,g, i,j} and C = {b, c,h} find: i) A ∩ B =

ii) B C =

iii) B∪C =

iv) A’ =

v) A’ ∩ B’ =

vi) (B U C)’ =

vii) (A B) U (B C) =

2) Shade in the Venn Diagram below.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)