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3 years ago

Help plzzz !!!!!!!??

Mathematics

1 answer:

il63 [147K]3 years ago

5 0

Answer:

C. $(9\times 8)\times 5$

Step-by-step explanation:

Associativity : multiplication is associative that is $x\times (y\times z)=(x\times y)\times z$

Hence $9\times (8\times 5)=(9\times 8)\times 5$

<u>Check :</u>

$9\times (8\times5)=9 \times40=360\\\\(9\times8)\times 5=72\times5=360\\\\9\times(8\times5)=(9\times8)\times5$

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