Mathematics, 24.08.2019 22:30 kkeith121p6ujlt

Simplify.
(-1/2) (4x) (-2) (7y) (-1)
a.
–28xy
b.
–28
c.
28xy
d.
27

Answers: 1

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Simplify.
(-1/2) (4x) (-2) (7y) (-1)
a.
–28xy
b.
–28
c.
28...