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schepotkina [342]
2 years ago
10

Write the expression. Then, check all that apply.

Mathematics
1 answer:
MrRa [10]2 years ago
6 0

Step-by-step explanation:

twice the difference of a number and 6

2×(n - 6)

the correct options are

1.

3.

4.

5.

in other words : 2. and 6. are wrong, as there is no addition, and the expression has to be written with brackets to allow the subtraction to be done before the multiplication.

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