Answer:
B
Step-by-step explanation:
Answer:
he would have used about 87 bands for each ball so if you round to the nearest ten yes it is reasonable to say he used 90 bands per ball
Answer:
y=462.30m
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
Answer:
This is a Retrospective study
Step-by-step explanation:
Retrospective study is a study that compares two groups of people; those with disease or condition under study and a very similar group of people who do not have the disease or condition.
Here they are compring those men with high blood pressure who drank and those with no high blood pressure and don't drink.