chaseblessed2
chaseblessed2 chaseblessed2
  • 19-03-2020
  • Mathematics
contestada

REVISION EX
oog
Use the commutative and associative laws to find
the sum of each of the following expressions.
(a) 74 + 39 + 56 (b) 87 +59 +63
(c) 59 +87 +31 (d) 98 +65 + 42​

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blabla1396
blabla1396 blabla1396
  • 19-03-2020

i don't know .. ..... .... ... ... .. . . . . .

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