A in the answer for this question
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Answer: is it for math
Step-by-step explanation:
The 2 outside the brackets means that everything within the brackets needs to be multiplied by 2
Answer:
A clinical test on humans of a new drug is normally done in three phases. Phase I is conducted with a relatively small number of healthy volunteers. For example, a phase I test of a specific drug involved only 7 subjects.
Step-by-step explanation: