Write the expression in interval notation. Graph the interval.x ? -3
A. [-3, ?]
B. [-3, ?)
C. (-3, ?]
D. (-3, ?)
Answer: B
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Alternate interior angles are _________.
a. Supplementary b. Congruent c. Complementary d. Corresponding
Solve.John owns a hotdog stand. His profit is represented by 
with P(x) being profit and x the number of hotdogs sold. What is the most he can earn?
A. $73 B. $91 C. $36 D. $79
Given the functions f(x) and g(x), find the appropriate sum or difference function.f(x) = 5x2 - 9 and g(x) = 5x2 + 6x + 5Find f(x) - g(x).
A. f(x) - g(x) = -6x - 14 B. f(x) - g(x) = -6x - 4 C. f(x) - g(x) = 10x2 + 6x - 4 D. f(x) - g(x) = 6x - 4
Each table produced by a furniture company requires 1 hour in the assembly center while each chair requires 2 hours in the assembly center. A total of 12 hours per day is available in the assembly center. Write a linear inequality that shows the different numbers of hours that can be spent assembling tables and chairs. Let x represent the number of hours spent assembling tables and y the number of hours spent assembling chairs. Sketch the graph of the inequality.
A. 
B. 
C. 
D. 
E. 
