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Mathematics, 25.03.2021 19:00 jae222

Simplify the following expressions and remember to pay attention to the signs ( -54) - ( -23) =
(78) - ( -4) =
( -48) ÷ ( -6) =
(50) * (-4) =

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Simplify the following expressions and remember to pay attention to the signs ( -54) - ( -23) =
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