Solve the quadratic equation. Write the answer in simplest form.3x2 - 21 = 0
A. {
}
B. 
C. 
D. {-
, 
}
Answer: D
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Simplify the complex fraction.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Write the division statement that corresponds to the situation. Do not carry out the division.A group of friends go to lunch at a restaurant. The bill for the meal is 
. How much should each person contribute if there are n people?
A. $54.00 B. $54.00n C. n ÷ $54.00 D. $54.00 ÷ n
A partial payment is made on the date(s) indicated. Use the United States Rule to determine the balance due on the note at the date of maturity. (The Effective Date is the date the note was written.) Assume the year is not a leap year. 
A. $5163.74 B. $5047.15 C. $5208.39 D. $5220.96
Let U = {all soda pops}; A = {all diet soda pops}; 
and 
Describe the given set in words.(A ? B) ? C'
A. All cola soda pops not in cans B. All non-diet, non-cola soda pops not in cans C. All soda pops that are diet colas or not in cans D. All diet-cola soda pops not in cans