Seudónimo Seudónimo
  • 02-11-2020
  • Mathematics
contestada

Tell which property is represented.

6. 0 + 45 = 45

7. (r+s) +t= r+(s+t)

8. 84•3 = 3•84

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marissarobertson077 marissarobertson077
  • 02-11-2020
6= identity property (addition)
7= associative property (addition)
8= communicative property (multiplication)
Answer Link
alexchase02 alexchase02
  • 02-11-2020
Identity property 4+0=4. 0+a=a and so forth

Associative property addition (5x6)x7. 5x(6x7)

Commutative property addition flips the numbers 84x3 3x84
Answer Link

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