g = b - 6
g * b = 135
substituting ... (b - 6) * b = 135 ... b^2 - 6 b - 135 = 0
factoring ... (b + 9)(b - 15) = 0
A girl is six years younger than her brother, the product of their ages is 135.find their ages
3 answers
Mariam number's : madonna sch
2+6/5+3