HELP ITS NOT MULTIPLE CHOICE
I don't know if you can download it but if you can't someone tell me how to fix it

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

Aline that intersects one of two parallel lines intersects the other also always sometimes never

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b