Simplify by combining pairs of like terms.7x - 27x - 6 + 12

A. 34x + 18
B. -20x + 6
C. -20x + 12 - 6
D. 20x + 6


Answer: B

Mathematics

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Find the exact value of the expression.sin

A. 1
B.
C. 0
D.

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Provide an appropriate response.Determine the y-intercept of the equation: 2y = 4x - 6

A. -3 B. -6 C. -4 D. 2

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Write the number as an improper fraction.14

A.
B. 168
C.
D. 26

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Graph the system of inequalities and the points of intersection of the graphs. Label the points of intersection with their coordinates. 

A. O(0, 0), A(0, -8)

B. O(0, 0), A(0, -8)

C. O(0, 0), A(0, -8)

D. O(0, 0), A(0, -8)

Mathematics