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laura determined the difference between 8 and –2 using the additive inverse. her steps are shown below.
8 – (–2) = –8 + 2 = –6
which best describes the error in laura’s work?
the 8 should have remained positive.
the 2 should have remained negative.
the addition of –8 and 2 was computed incorrectly.
the 8 should have remained positive, and the 2 should have remained negative.
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The 8 should have remained positive.

Step-by-step explanation:

8-(-2)=8+2=10

Two negatives make a positive so 8-(-2) will turn into 8+2.

Laura was wrong because she thought the 8 turned to a negative but that makes no sense.

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw