Mathematics, 16.10.2019 11:30, potaetoo1997

Which expressions correctly shows the substitution property? a. 13 + 3 ÷ 3 = 1(13 + 3 ÷ 3) b. 13 + 3 ÷ 3 = 13 + 1 c. 13 + 3 ÷ 3 = 16 ÷ 3 d. 13 + 3 ÷ 3 = 13 + 3 ÷ 3 + 0

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Which expressions correctly shows the substitution property? a. 13 + 3 ÷ 3 = 1(13 + 3 ÷ 3) b. 13 +...