<span>B. pie chart graph is characterized by presenting data values as portions of a circle </span>
Answer:

Step-by-step explanation:
GIVEN: In the
school year in country A, there were
foreign students from country B. This number is
more than the number of students from country C.
TO FIND: How many foreign students were from country C.
SOLUTION:
Total foreign students from country B 
let the foreign students from country C be 
As the students from country B is
more than the country C
Students from country B



Hence the number of students from country C are 
Answer:
91/18
Step-by-step explanation:
Answer:
(-1,-6)
Step-by-step explanation:
Answer:
it would be a 3/15 or 1/5 chance
Step-by-step explanation: