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Mathematics, 30.08.2019 19:00 snikergrace

Find 85^2 using mental math. a. 5,625 b. 7,225 c. 6,825 d. 6,400

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Find 85^2 using mental math. a. 5,625 b. 7,225 c. 6,825 d. 6,400...
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