Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.
A. 5x
B. 5
C. 10x
D. 10x
Answer: A
Mathematics
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Find n for the given value of an in the arithmetic sequence.an = 356?; 6?, 13?, 20?, . . .
A. n = 53 B. n = 50 C. n = 51 D. n = 49
Mathematics
Convert the units.47 cm2 = 
mm2
A. 47 B. 4700 C. 470 D. 0.047
Mathematics
Find the present value of the annuity. Round to the nearest cent.
Payments of $70 made quarterly for 5 years at 8% compounded quarterly
A. $567.76 B. $1097.49 C. $279.49 D. $1144.60
Mathematics
Answer the question.Which number can serve as a common denominator for 
and 
?
A. 12 B. 48 C. 7 D. 14
Mathematics