Mathematics, 15.01.2021 22:30 morgan4411

What is the sum of the expression below? (9c – 8d) + (2c – 6) + (–d + 3) A. 11c + 9d – 9
B. 11c – 9d – 3
C. 7c – 7d – 3
D. 7c – 9d + 3

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What is the sum of the expression below? (9c – 8d) + (2c – 6) + (–d + 3) A. 11c + 9d – 9
B....