Which of the following expressions is equivalent to 3?
7 + (-4)
-7 + 4
7 -...
Mathematics, 30.09.2019 06:20 jflakes5108
Which of the following expressions is equivalent to 3?
7 + (-4)
-7 + 4
7 - (-4)
-7 - (-4)
Answers: 1
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