Answer:
6.0
Step-by-step explanation:
(c+4/c^2+5c+6)/(3c^2+12c/2c^2+5c-3)= (c+4)/(c^2+5c+6) Multiplied by (2c^2+5c-3)/3c^2+12c= 2c^3+5c^2-3c+8c^2+20c-12/3c^4+12c^3+15c^3+60c^2+18c^2+72= 2c^3+13c^2+17c-12/3c^4+27c^3+78c^2+72c
Step-by-step explanation:
So, the variable x can not represent adults and students because they tell us that 45 are clearly students.
What circle? Please at least describe the circle if you cannot post a picture of it.
Just supposing that the diameter of the circle is 5 units, then the circumference is
C = pi*(5 units) = 5*pi units = 15.71 units. (Example only!)