Question

Help plzzz !!!!!!!??

Answer 1

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

Check :

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