What is AUB where A={6,12,4,9,10} and B={100,6,12,3,5}?
A) AUB={4,9,10}
B) AUB={6,12}
C) AUB={6,12,4,9,10,100,3,5}
D) AUB={15,5,12,3,100,4,2,10,9}

The sum of the interior angles of a polygon is 2700°. How many sides does the polygon have? Use the formula: S=(n-2)•180

If you roll a standard six-sided die, what is the probability that you get 2 or 6? Give your answer as a simplified fraction.

Are the two sets equivalent? B={77,9,5,20,3} X={11,3,6,8,5}
A)Yes
B)No

A window is 20.25in high by 12.50in wide. If it costs $11 to frame the window, how much will the frame cost? Do not include units in your answer. Round your answer to the nearest whole number. Use the formula: P=2l+2w

Sally tosses a coin twice. Find the set representing the event E that that first toss is heads.
A) TH, HT
B) HH, HT
C) HH, HH
D) HT, TH

What is the cardinal number of the set {-3,6,10,55,39,-9}

A right triangle has sides 8 and 15 use the Pythagorean theorem to find the length of the hypotenuse. use the formula: a^2+b^2=c^2

Matt is planning lunch for the next 3 days. There are 15 meals to choose from. If no meal is repeated, how many different arrangements are possible?
A)6
B)325
C)882
D)2,730
E)81,214,300

Which of the following universal sets is x={6,9,3} a subset of?
A) r={60,3,9,36,36}
B) v={6,99,999,3,6,715}
C) g={20,60,83,12,9,38,715}
D) k={6,99,12,9,38,715,3}

Find the surface area of a rectangular prism with a Length of 12, Height of 5 and the width of 6. Give your answer without units. Use the formula: SA=2(LW+HW+HL)

Evaluate the following expression.
6!/2!4!
A) 15
B) 45
C) 27
D) 6
E) 3