Solve the problem.Subtract (20a4 - 13a3) from (-5a4 - 17a3).
A. -25a4 - 30a3
B. 15a4 - 30a3
C. -29a7
D. -25a4 - 4a3
Answer: D
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Give a verbal description of the subset of real numbers represented by the following inequality and sketch the subset on the real number line. ? x ? 3 ?
A. x ? 3 denotes the set of all real numbers less than or equal to 3.
B. x ? 3 denotes the set of all real numbers greater than or equal to 3.
C. x ? 3 denotes the set of all real numbers less than or equal to 3.
D. x > 3 denotes the set of all real numbers greater than 3.
E. x ? 3 denotes the set of all real numbers less than or equal to 3.
Find the first term and the common ratio of the geometric sequence.-9, 9, -9, 9, -9, . . .
A. a1 = -9, r = -1 B. a1 = -9, r = 1 C. a1 = -1, r = 9 D. a1 = -1, r = -9
Factor, if possible.6x2 - 6x - 36
A. 6(x - 2)(x + 3) B. Prime polynomial C. 6(x + 2)(x - 3) D. (6x + 12)(x - 3)
The following question refers to a country with six states. There are 300 seats in the legislature, and the populations of the states are given in the table below.
Find each state's apportionment under Hamilton's method.
A. State A: 47; State B: 147; State C: 15; State D: 52; State E: 16; State F: 23 B. State A: 46; State B: 149; State C: 15; State D: 52; State E: 15; State F: 23 C. State A: 47; State B: 148; State C: 15; State D: 52; State E: 15; State F: 23 D. State A: 46; State B: 148; State C: 15; State D: 52; State E: 16; State F: 23 E. none of these