7.In an auditorium there are 20 rows, each having 12 seats. In another auditorium there are 12 rows each having 20 seats .
Which properties are used to calculate the total number of seats in both the auditoriums?
Associative & Distributive
Commutative & Associative
Commutative & Distributive
Associative & Identity
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Answer:
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Answer:
COMMUTATIVE AND ASSOCIATIVE.