Answer:
D) What is the shoe size of the students in my school?
Step-by-step explanation:
"Students in my school" indicates that it is not talking about a particular student. It requires the average shoe size of everybody in the school. Therefore D is the answer.
Answer:
(n-1)
Step-by-step explanation:
Answer:
254
Step-by-step explanation:
see the picture for how I worked this out