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17-03-2021
Mathematics

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17-03-2021

Answer:

C. 35x + 14y

and

B. 25x+14y+10x

Step-by-step explanation:

Expand 7(5x+2y)

7×5x=35x

7×2y=14y

=35x+14y is also the simplified version of 25x+14y+10x

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