Solve.The number of pets (measured in thousands) living in Springfield homes can be approximated by the equation N(x) = 0.17x2 - 0.25x + 198.3, where x is the number of years after 1990. Find 
A. N(12) = 2235.3
B. N(12) = 21,480
C. N(12) = 222,530
D. N(12) = 219,780
Answer: D
Mathematics
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Solve the problem.To find the distance AB across a river, a distance BC of 1190 m is laid off on one side of the river. It is found that B = 110.8° and 
Find AB. Round to the nearest meter.
A. 308 m B. 257 m C. 260 m D. 311 m
Mathematics
Given f(x) and g(x), find the indicated composition.f(x) = 
; g(x) = x - 8Find (g ? f)(x).
A. (g ? f)(x) = 
B. (g ? f)(x) = 
- 8
C. (g ? f)(x) = 
D. (g ? f)(x) = 
- 8
Mathematics
Solve the equation.
= 
+ 8
A. 
B. 8
C. 
D. 
Mathematics
Solve using the addition principle.- 
+ y = - 
A. 
B. 
C. 
D. 
Mathematics