Answer:
31.6 sq.in i got by using 2pier formula
This is an example I put a dot where -2 3/4 should be
Answer:
Step-by-step explanation:
The third quartile is at 75% of total of number of students.
So percentage score great or equal to this is 25%.
Answer:
x=45
Step-by-step explanation:
70+65=135
180-135=45
