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Mathematics, 30.06.2020 03:01 aambitiouss

Simplify each expression involving signed numbers. -7 -2 = -9
12 + (-4) = 8
-8(-6) =
18/-3=
PLEASE HURRY! Thanks!

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Simplify each expression involving signed numbers. -7 -2 = -9
12 + (-4) = 8
-8(-6) =
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