45=1×5×9 so 45×1×1=45. 5×9×1=45. 9×5×1=45. 45×1×1=45 .and ,then 1×5×9=45 sooo if ABC are treated as identical variables number of solutions can be those 5 steps about to find all the number of positive integral solutions ...
Answer:
There are 31 students in the class.
Step-by-step explanation:
A is the answer sir if I’m wrong I’m sorry but I’m sure
Answer:
a
Step-by-step explanation:
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