Mathematics, 30.06.2019 19:30 IAmSmart5632
Use properties to evaluate the expression. (19 + 28) + 21 a. 48 b. 58 c. 68 d. 89
Answers: 2
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Use properties to evaluate the expression. (19 + 28) + 21 a. 48 b. 58 c. 68 d. 89...
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