Solve the inequality. Express your answer using interval notation.12 < 3x ? 21
A. (4, 7]
B. [-7, -4)
C. [4, 7)
D. (-7, -4]
Answer: A
Mathematics
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Find the indicated maximum or minimum values by the linear programming method. The constraints are shown below the objective function.Maximum P:P = 7x + 8yx ? 2, y ? 0x + 4y ? 12
A. 14 B. 24 C. 84 D. 34
Mathematics
Is the first number divisible by the second number? Answer yes or no.147,996; 9
A. Yes B. No
Mathematics
Evaluate the function for the given value.f(x) = 31 + 2x ; f(1)
A. 9 B. 27 C. 3 D. -1
Mathematics
Find the sum.26 + 112 + 74 + 188
A. 410 B. 400 C. 300 D. 500
Mathematics