How to know which edge in the Maximum flow need to be upgraded and by how much?Without performing any calculation how can I explain the maximum flow can not be excedd ( some number )

Which matrix multiplication is possible?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !