2015 NATC
Poll Title: A boy is 17 years old and his sister is twice as old. https://www.polleverywhere.com/multiple_choice_polls/kWGzWau5cwEZQaw
48
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Poll Title: A boy is 17 years old and his sister is twice as old. https://www.polleverywhere.com/multiple_choice_polls/kWGzWau5cwEZQaw
48
Made with FlippingBook