Subtract.7x7 + 5x6 - 7x5 - 4

A. 3x7 - 2x6 - 9x5 - 11
B. 11x7 - 2x6 - 9x5 + 3
C. 11x7 - 2x6 - 9x5 - 11
D. 3x7 + 12x6 - 5x5 + 3


Answer: D

Mathematics

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Mathematics