renysg11p7m8xn renysg11p7m8xn

23-04-2018
Mathematics

contestada

4a+5b
When a=2 and b=(-3.1.)

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jazminedsmith jazminedsmith

23-04-2018

4a+5b
4(2) + 5(-3.1)
8 + -15.5
= -7.5

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