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.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

The winner of a golf tournament made five putts for birdies. the lengths of these putts are in the table shown. what is the total distance of the putts in the yards, feet, and inches?