Classify as true or false.If GCD(a, b) = 2, then a or b can be odd.
A. False
B. True
Answer: A
You might also like to view...
The life expectancy 
, measured in years, of a child born 
years after 2003 is given by
.
?
If one child is born 5 years after another, how much greater is the life expectancy? Assume that both children are born after 2003, so the formula above applies.
?
A. 1.51 years
B. 0.90 years
C. 5.66 years
D. 0.18 years
Use the preference table to answer the question.The preference table shows the results of an election among three candidates, A, B, and C. 
(a) Using the plurality method, who is the winner?(b) The voters in the two columns on the right move their last-place candidates from last place to first place. Construct a new preference table for the election. Using the table and the plurality method, who is the winner?(c) Suppose that candidate A drops out of the new table, but the winner is still chosen by the plurality method. Is the independence-of-irrelevant-alternatives criterion satisfied?
A. C; A; yes B. A; C; yes C. C; C; yes D. A; A; yes
Write the number in standard notation.9.139 × 10-6
A. 0.000009139 B. 0.0000009139 C. 0.00009139 D. -9,139,000
Simplify using the laws of exponents.(-2p)8(-2p)2
A. 210p B. 210p10 C. 4p10 D. -210p10