Solve the problem.Suppose that y = 
can be used to calculate the number of years y for x percent of a population of 
sparrows to die. Approximate the percentage (to the nearest whole per cent) of 
sparrows that died after 2 years.
A. 76%
B. 67%
C. 74%
D. 72%
Answer: C
Mathematics
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Find the specified domain.For f(x) = 
and g(x) = 4 - x, what is the domain of f ? g?
A. (-?, 0) ? (0, 4) ? (4, ?) B. (-?, 4) ? (4, ?) C. (-?, ?) D. (-?, 0) ? (0, ?)
Mathematics
Evaluate the expression.
3
A. 
B. 3
C. 
D. 
Mathematics
What fraction is represented by the shaded portion of the figure?
Unit = one large rectangle
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Betty bought a $194.00 coat for 30% off the regular price. How much did she save by buying the coat on sale? Round to the nearest cent.
A. $60.20 B. $58.20 C. $61.20 D. $55.20
Mathematics