a) Which property of addition is satisfied by:
i) 7 + 3 = 10
ii) 11 + 0 = 11
iii) 8 + (4 + 9) = (8 + 4) + 9
iv) 15 + (-15) = 0
Please answer thins questions fast please...
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Answer: 1) closure property
2) additive identity
3) Associative property
4) Additive Identity or Closure Property
Step-by-step explanation:
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