Mathematics, 05.07.2021 07:10 tomboyswagge2887

The expression 2(a+b)-8.1 for certain values of a and b. find the value of the following expressions for the same values of a and b: 3(a+b)

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The expression 2(a+b)-8.1 for certain values of a and b. find the value of the following expressions...

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