Report copyright - AB _____ 3 + 7 + xA. (7 + 3) + x _____ 3 (x 7)B. 3(x) + 3(7) _____ 3 + xC. 3 x _____ 7 + (3 + x)D. (3 x) 7 _____ x 3E. 7 + x + 3 _____ 3(x + 7)F. x +
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