Question

If r = 9, b = 5, and g = -6, what does (r + b - g)(b + g) equal?
-20


-8


8


20

Answer 1

plug in your information

Answer 2

r = 9, b = 5, and g = -6
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(r + b - g) * (b + g) =

[( 9 + 5 - ( - 6 ) ] * [ 5 + (-6) ] =



@WhatTehHeck

Do you want to give this a go?

Add the numbers within each bracket and then multiply those results together.

Answer 3

[( 9 + 5 - ( - 6 ) ] = [ 14 + 6] = 20

[ 5 + (-6) ] = [ -1 ] = -1

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[( 9 + 5 - ( - 6 ) ] * [ 5 + (-6) ] = 20* (-1) = -20