Subtract the real numbers. Write any improper fraction as a whole or mixed number where appropriate.-18 - (-18)
A. 0
B. -18
C. 18
D. 1
Answer: A
Mathematics
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A. Quadrant I B. Quadrant III C. Quadrant IV D. Quadrant II
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Factor the trinomial by grouping.7x2 + 17x - 12
A. (x + 3)(7x - 4) B. (x - 3)(7x + 4) C. (x - 4)(7x + 3) D. prime
Mathematics
Divide.2771 ÷ 65
A. 45 R57 B. 42 R41 C. 45 R5 D. 42
Mathematics
Solve the logarithmic equation.ln x = 7Give your answer in exact form.
A. 7e B. e7 C. ln 7 D. 10,000,000
Mathematics