Mandy2002 Mandy2002 14-06-2019 Mathematics contestada 1 Point What is the greatest common factor (GCF) of the numerator and denominator in the rational expression below? 9x+45 x2 +9x+20 O A. x+4 O B. 9 0.0 D. X +5 Please help I’m stressed and I wanna cry MATH IS ANOTHER LANGUAGE TO ME