Solve the problem.The population of a town was 31,000 at the beginning of 1970. If the population decreased 350 people per year, how many people lived in the town at the beginning of 1985?
A. 26,100 people
B. 25,750 people
C. 5250 people
D. 25,400 people
Answer: B
Mathematics
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Solve.-3x = -12
A. 2 B. 9 C. -9 D. 4
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Solve the problem.The local hardware store has shelf space for, at most, 32 boxes of wood screws and drywall screws. The owner wants at least 14 boxes of wood screws and 2 boxes of drywall screws. Graph the possible stock arrangements and find the vertices. 
A. 
B. 
C. 
D. 
Mathematics
Identify the equation without completing the square.y2 - 4x2 + 8x + 4y + 3 = 0
A. parabola B. ellipse C. hyperbola D. not a conic
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics