According to the Electron Flow Theory, electrons leave the terminal of the source, flow through the conductors and load(s), and return to the terminal of the source. 1.positive, positive

2.positive, negative

3.negative, positive

4.negative, negative

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.