Find the missing monomial, factor or term.(?)2 = x2 + 24x + 144
A. x + 12
B. x2 + 12
C. x - 12
D. -x + 12
Answer: A
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and the plane y = 1 at the point 
A. 
B. - 
C. - 
D. 
Solve the equation.
(10x - 20) = 
(8x - 4)
A. 
B. -1
C. -6
D. 1
Solve the problem. Round to the nearest cent.James has set up an ordinary annuity to save for his retirement in 19 years. If his monthly payments are 
and the annuity has an annual interest rate of 7.5% compounded monthly, what will be the value of the annuity when he retires?
A. $86,397.94 B. $75,347.04 C. $100,462.72 D. $104,462.72
Solve the problem.There are 12 people in a club. A committee of 3 persons is to be chosen to represent the club at a conference. In how many ways can the committee be chosen?
A. 646 B. 1320 C. 220 D. 440