Respuesta :
19-15 = C Number of students over the course of a year!
19-15 gives us a total of 4 students over the course of the year!
So the value of C is 4 students
19-15 gives us a total of 4 students over the course of the year!
So the value of C is 4 students
Answer: 4
Step-by-step explanation:
19 - 15 = 4
check work by saying 15 + 4 = 19