In an election 471 people voted candidate b recived 2 thirds of the votes how many votes did candidate b receive

Which statements about these triangles is true

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25