guevarasky314321432 guevarasky314321432

22-08-2016
Mathematics

contestada

Expression 2
5+4x2+6-2x2-1

Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.

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needgirl needgirl

23-08-2016

the correct answer is 24

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