Why does 12 x 7 = 84?

Because adding 12 7's together makes 84.

That is, because 71 + 72 + 73 + 74 + 75 + 76 + 77 + 78 + 79 + 710 + 711 + 712 = 84.

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Why does 12 x 7 = 84?

Because adding 12 7's together makes 84.

That is, because 71 + 72 + 73 + 74 + 75 + 76 + 77 + 78 + 79 + 710 + 711 + 712 = 84.

Keep practicing