I don't know about how to put that in standard form, but an equation has to have an equals sign... So, that would be an equation.
Answer:
B
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Answer:
2×72 = 144
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¡Aquí puedes aprender todo sobre las multiplicaciones! HAGA CLIC PARA TWITTEAREntonces, la multiplicación 2 x 72 es una suma abreviada.