18.Solve for x and y.

2/x+7/y=1/4
4/x+4/y=1/3

Islam teaches that the last and greatest prophet was abraham. true false

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated

What is roosevelt’s corollary ? where did it specifically deal with?