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hinacat87
24.03.2021 •
Mathematics
()
Use properties of operations to identify equivalent expressions for the expression shown. Check all that apply.
(-2) (-4 + 5 +-7)
(A) (-2)(11) + (-2)(5)
(B) (-2)(-4 +-7) + (-2)(5)
(C) (-2)(-9) + (-2)(-7)
(D) (-2)(-4) + (-2)(-2)
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Ответ:
Step-by-step explanation:
2R=(a+b)k
2R= ak+bk