Question

add the following using associative property of addition
a) (5/6)+7/12+-11/18
b) 2/3+(-4 2/9)+5/12
plzzzzzz answer step by step plz​ it's importantas well as urgent​

Answer 1

Answer:

a). 5/6+7/12-11/18

= 10+7/12-11/18

= 17/12-11/18

= 51-22/36

= 29/ 36

b) 2/3-42/9+5/12

= 6-42/9+5/12

= 36/9+5/12

= 12/3+5/12

= 53/12

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Answer 2

Answer:

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