(c) Danny also pulls two cards and says that his SUM is ZERO. What pairs of cards could Danny have pulled? List all correct answ
ers and explain why or show your work. the cards are 1 2 3 4 5
-1 -2 -3 -4 -5
1 answer:
-1 and 1
-2 and 2
-3 and 3
-4 and 4
-5 and 5
because when u subtract the numbers or add you will get 0
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Answer:
108/5
Step-by-step explanation:
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A. No, this is not a valid inference because he asked only 20 families
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You cannot assume that those are the only families that would want to go; you have to ask all the families.
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I don't know I can't understand do you know that you will lose 5 points
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Step-by-step explanation:
