Mathematics, 03.08.2019 19:30 bankskry
Which of the following best illustrates closure of addition for the set of whole numbers? a. -2+-3=-5 b. 2.1+2.9=5 c. 2+(-3)=-1 d. 2+3=5
Answers: 2
Mathematics, 21.06.2019 23:30
Find │–14│ a. 14 b. –14 c. start fraction 1 over 14 end fraction
Answers: 2
Which of the following best illustrates closure of addition for the set of whole numbers? a. -2+-3...
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