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chloe1107
15.11.2019 •
Mathematics
Which expression represents, twice the difference of two numbers?
(a) 2(x−y)
(b) 2−x−y
(c) 2x−y
(d) 2(x+y)
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Ответ:
A
Step-by-step explanation:
The difference of two numbers x and y is x - y
Twice this difference is
2(x - y) → A
Ответ:
D
Step-by-step explanation: