Answer:
34
Step-by-step explanation:
40 * 0.85 = 34
34 questions answered correctly
It would be -5 because 4- 3*12/4 = -5
Hope this helps
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Blinding is part of this, as the participants do not know whether they received the competitor's product.
Answer:
Step-by-step explanation:
1. 9x^5
2. 9x^6
3. 27x^5
4. 27x^6
