Find the sum.
A. 21
B. 16
C. 15
D. 13
Answer: B
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Solve the problem.Find the APR of a bond that doubles its value in 10 years. Round your answer to the nearest hundredth of a percent.
A. 5% B. 10% C. 7.5% D. 15% E. 12.5%
Factor completely. If a polynomial cannot be factored, say it is prime.192x4 - 81xy3
A. 3x(4x + 3y)(16x2 - 12xy + 9y2) B. 3x(4x - 3y)(16x2 + 12xy + 9y2) C. 3x(4x - 3y)(16x2 - 12xy + 9y2) D. 3(4x - 3y)(16x2 + 12xy + 9y2)
Find the amount that will be in an account, given the stated conditions.P = $12,000, t = 3, r = 10% compounded quarterly
A. $4138.67 B. $15,745.04 C. $15,972.00 D. $16,138.67
Solve the problem.A generator produces an alternating current according to the equation 
where t is time in seconds and I is the current in amperes. What is the smallest time t such that 
A. 
sec
B. 
sec
C. 
sec
D. 
sec