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brilliants [131]
3 years ago
11

Simplify -2[9 - (x + 7)]. -32 - x -4 - x -4 + 2x -32 + 2x

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0
-2(9 - x - 7)
= -2(2 - x)
= -4 + 2x

Answer:
-4 + 2x
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Answer: first blank is 4/25.

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The second blank on the second row is 26:100=13:50.

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Step-by-step explanation:

16/100 simplified is 4/25. 16÷4=4 100÷4=25

ratios are also fractions.

26/100 simplified is 13/50. 26÷2=13 100÷2=50

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