Question

Please friends answer this question
please............​

Answer 1

Answer:

identity of multiplication

identity of addition

distributed property

associative property

closure property

commutative property

$hope \: that \: it \: is \: helpful$

Answer 2

*Answer*
8 .
a ) 15 ( -16 ) = -240
b ) [ ( -12 ) + ( -7 ) ] = 84
c ) ( -7 ) - ( -9 ) = -63

Or
a) ( -47 )/ [ ( -45 ) + ( -2 ) ]
=> -47 /90
b) [ ( -36 ) / 12 ] / 3
=>[ -3 ] / 3
=> -1

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