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3 years ago

(b) 7 ( 4 + 9) = 7 ( ) + 7 ( )

2 answers:

8 0

$(b) \: 7(4 + 9) = 7(4) + 7(9) \\ (c) \: ( - 4) + ( - 7) = ( - 7) + ( - 4) \\ (d) \: 6(7 - 4) = 6(7) - 6(4) \\ (e) \: ( - 2)(6 \times ( - 5)) = ( - 2) \times 6 \times ( - 5)$

frosja888 [35]3 years ago

7 0

Answer:

b) 7 × ( 4 + 9 ) = 7 × ( 4 ) + 7 × ( 9 )

c) ( -4 ) + ( -7 ) = ( -7 ) + ( -4 )

c) 6 × ( 7 - 4 ) = 6 × ( 7 ) - ( 6 ) × 4

d) ( -2 ) × [ 6 × ( -5 ) ] = [ ( -2 ) × ( 6 ) ] × ( -5 )

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