Answer:

Step-by-step explanation:

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Answer:
Infinite solutions
Step-by-step explanation:
-(-x + 1) = x - 1
x - 1 = x - 1
Answer: A
Step-by-step explanation:
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Answer:
A. 8/10
Step-by-step explanation:
(0.8 × 10) / (1 × 10) = 8/10 (since, multiplying 10 shifts the decimal point towards the right by one place)
Further, we can reduce fractions 8/10 by dividing the numerator and denominator by 2.
(8 ÷ 2) / (10 ÷ 2) = 4/5
Thus, 0.8 as a fraction is 8/10 or 4/5
Iam not sure for the awnser but maybe its 3