Subtract.-24 - 21
A. 3
B. 45
C. -3
D. -45
Answer: D
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Solve the inequality. Express your answer using interval notation.-11 ? -2x + 3 ? -1
A. (2, 7)
B. [2, 7]
C. (-7, -2)
D. [-7, -2]
Perform the indicated operation. Simplify the result.
+ 
A. 
B. 
C. 
D. 
Assume that a survey of 272 people is taken to determine the opinions of doctors, teachers, and lawyers on a proposed piece of legislation, with the results as shown below. A person is chosen at random from those surveyed. Refer to the table to find the probability the person favors the legislation. Number that favorNumber that opposeNumber with no opinionTotalDoctors722914115Teachers821812112Lawyers20151045Total1746236272? Please round the answer to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex 
; passing through 
A. y = -9(x + a)2 + 
B. y = -9(x + a)2 - 
C. y = -9(x - a)2 - 
D. y = -9(x - a)2 + 