Write each expression using the LCD as the denominator.
and 
A. 
and 
B. 
and 
C. 
and 
D. 
and 
Answer: A
Mathematics
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Write the Mayan numeral as a Hindu-Arabic numeral.
A. 2100 B. 1905 C. 1805 D. 2105
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Solve.The number of bacteria growing in an incubation culture increases with time according to 
where x is time in days. Find the number of bacteria when 
and 
A. 7600, 60,800 B. 7600, 30,400 C. 7600, 45,600 D. 15,200, 60,800
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Find the indicated function value.f(x) = 2x + 1, g(x) = -3x + 3Find (f + g)(-3).
A. 7 B. -2 C. -17 D. 4
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Solve the problem.If a submarine goes 3k3 + 15k2 + 3k - 30 miles in 3k + 6 hours, what is its rate of speed?
A. k2 + 10.5k - 5 miles/hr B. k2 + 3k - 5 miles/hr C. k2 - 3k + 5 miles/hr D. k3 + 3k2 - 5k miles/hr
Mathematics