Evaluate the given binomial coefficient.
A. 504
B. 126
C. 30,240
D. 252
Answer: D
Mathematics
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Divide.(14x2 - 29x - 15) ÷ (7x + 3)
A. x - 5 B. 14x - 5 C. -5x + 1 D. 2x - 5
Mathematics
Find the equation of the line that has the given slope and passes through the given point.m = - 
, (3, 4)
A. y = 
x - 
B. y = - 
x - 
C. y = - 
x + 
D. y = - 
x - 
Mathematics
A certain radioactive substance has a half-life of 75 hours. Find how long it will take, to the nearest hour, for 75% of the radioactivity to be dissipated if the amount of material x satisfies 
(t in hours). Round your answer to the nearest hour.
?
A. 182 hours B. 171 hours C. 157 hours D. 150 hours E. 31 hours
Mathematics
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 
, g(x) = 
Find (f/g)(x).
A. 
B. 
C. 
D. 
Mathematics