Factor the binomial that is a difference of squares. If prime, so state.169k2 - 81m2
A. prime
B. (13k + 9m)(13k - 9m)
C. (13k + 9m)2
D. (13k - 9m)2
Answer: B
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Convert the units.619 g = 
mg
A. 0.619 mg B. 0.0619 mg C. 61,900 mg D. 619,000 mg
Mathematics
Fill in the blank with one of the words or phrases listed below.
A term that is a number only is called a(n) 
.
A. numerical coefficient B. equation C. constant D. variable
Mathematics
Factor the GCF out of the given expression.81x8y8 + 54x2y6 - 90x5y3
A. 9x(9x8y8 + 6x2y6 - 10x5y3) B. 9x2y3(9x6y5 + 6y3 - 10x3) C. 9x2(9x6y8 + 6y6 - 10x3y3) D. 9(9x8y8 + 6x2y6 - 10x5y3)
Mathematics