Answer:
65
Step-by-step explanation:
In an observational study, only one group is studied, and in an expirement, two groups are studied.
Answer:
-3
Step-by-step explanation:
y - y1 = m(x - x1) m = slope
y - 5 = -3(x - 17) slope = -3
Answer:
68,445 and 68,445
Step-by-step explanation:
Answer:
3 1/5
Step-by-step explanation:
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