Answer:
Total houses = 54
House sold last month = 1/3 * 54 = 18
Remaining houses = 54-18 = 36
Houses sold this month = 5/6* 36 = 30 houses
House left to be sold = 36 - 30 = 6 houses
I would help but i dont know what a quert is .. soz
or a frent sozzz
(x + 5)(x - 8) = x^2 - 3x - 40
They are not factors of x^2 - 2x - 30.