Evaluate the expression.2x, if x = 6
A. 6
B. 5
C. 7
D. 12
Answer: D
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Simplify the expression using the order of operations.-2 - (-7 + 9 ? 9 - 2)
A. 70 B. -74 C. -78 D. -88
Solve the problem.The Family Fine Arts Center charges $22 per adult and $12 per senior citizen for its performances. On a recent weekend evening when 463 people paid admission, the total receipts were $6826. How many who paid were senior citizens?
A. 246 senior citizens B. 217 senior citizens C. 127 senior citizens D. 336 senior citizens
Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 3; r = 
A. a5 = 
; an = 3 ? 
n-1
B. a5 = 
; an = 3 ? 
n
C. a5 = 
; an = 3 ? 
n-1
D. a5 = 
; an = 3 ? 
n
Solve the problem.A football team gained 26 yards on one play, lost 22 yards on another, and gained 21 yards on the last play of the first half. They had already gained 305 yards during the half. What was the total yardage gain for the first half?
A. 280 yd B. 374 yd C. 330 yd D. 352 yd