1) 3+2+15=20
2) 3/4= 27/36 1/9=4/36
3) 27/36+4/36=31/36
4) 26/27=936/972 31/36= 637/972
5) 936/972 + 637/972= 1573/972= 1 601/972
Answer:
240
I think I'm not sure but try
X^2 + 6x - 27
(x - 3)(x + 9)
The answer is: (x - 3)(x + 9).
c.y+3=f(x) and 0+3 therefore x=3
