Find a and b.If -6 < x < 1, then a < x + 9 < b.
A. a = 15, b = 10
B. a = -3, b = -10
C. a = 3, b = 10
D. a = -15, b = -8
Answer: C
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Find the assessed valuation for the property.Fair market value:$123,000Rate of assessment:60%
A. $49,200 B. $738,000 C. $73,800 D. $36,900
Rewrite the statement so the inequality symbol points in the opposite direction and the new statement has the same meaning as the original.46 > 42
A. 42 < 46 B. 42 > 46 C. 46 < 42 D. 46 ? 42
List the four steps in the problem-solving process first introduced by George Polya and employed in all the problem-solving strategies.
Write your answers concisely and completely. Feel free to use figures and/or tables to illustrate the points you are making.
Solve the problem.Suppose that an insect population density, in thousands, during year n can be modeled by the recursively defined sequence: 
.Use technology to graph the sequence for n = 1 , 2 , 3 , ........., 20 . Describe what happens to the population density function.
A. The insect population stabilizes near 11.00 thousand. B. The insect population stabilizes near 10.23 thousand. C. The insect population increases every year. D. The insect population stabilizes near 7.80 thousand.