Question 8 Unsaved Use algebra tiles to find the difference. Let one white tile equal +1 and one black tile equal –1. 6

asked Jul 26, 2019 11.7k views

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Question 8 Unsaved Use algebra tiles to find the difference. Let one white tile equal +1 and one black tile equal –1. 6 – (–9)

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6-(-9)=15, the double negative cancels out and so you get 15 white tiles.

Yantraguru answered Aug 1, 2019

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