Answer:
The answer is A.
Step-by-step explanation:
Firstly, you have to take out the common terms for this expression. In this expression, the common terms ard 2 and m :



Next you have to factorise the brackets :





So the final answer is :

He would be able to build 9 houses.
Where is the picture? So I can help
$4.50 you just do 18/4 to get ur answer per hour