B convenience sampling because if it looks bad then she should throw it away but if it looks good then she should keep it
Answer: 7 miles, (I'm pretty sure)
Step-by-step explanation:
Answer:
Point B is located on -25
Answer:
is the fraction of 8th graders who are boys.
Step-by-step explanation:
Let total number of 8th graders = 
Given that,
of 8th graders play sports
8th graders who play sports = 
Also, Given that,
of 8th graders that play sports are boys
Number of 8th graders that play sports, and are boys = 
Hence, the answer is:
is the fraction of 8th graders who are boys.