Answer the question.A parking lot measures 170 by 220 feet including a sidewalk of uniform width around its perimeter. Let x represent the width of the sidewalk. What is the length of the sidewalk in terms of x?
A. 340 + 2(220 - 2x)
B. 170 + (170 - x)
C. 340 + 2(220 - x)
D. 340 + 2(2x - 220)
Answer: A
Mathematics
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Solve the problem.A town has a population of 2000 people and is increasing by 9% every year. What will the population be at the end of 11 years? Round to the nearest unit.
A. 5161 B. 3980 C. 4735 D. 5625
Mathematics
Solve the problem.The solution set of the inequality 
is 
. Without doing any work, give the solution to 
A. (-?, -4) ? (-3, ?) B. (-4, -3) C. [-4, -3] D. (-4, ?)
Mathematics
For the functions f(x) and g(x), evaluate the indicated function.Find (f ? g)(2) when f(x) = x - 6 and g(x) = -3x2 + 12x - 4.
A. -96 B. 64 C. -128 D. -32
Mathematics
Find the prime factorization of the number using a factor tree.175
A. 25 ? 7 B. 52 ? 7 C. 72 D. 25 ? 5
Mathematics