Answer:
true.
Step-by-step explanation:
hope this helps, i looked it up :)
39.58 and this is because the radius is half of the diameter so the diameter can be though of as 2r. The formula is C= 2pi r
Yes because no same x-valu resulted in different y-values.
Answer:
Scenario A: Survey
Scenario B: Observational Studies
Scenario C: Experiment
Scenario D: Survey
If it not the answer you can correct me