Hello,
(x+2)(x+3)(x+5)=(x+2)(x-3)(x+5)
==>(x+2)(x+5)(x+3-(x-3))=0
==>(x+2)(x+5)*6=0
==>x=-2 or x=-5
Sum of those 6 angles is 745 degrees
7th angle should make it equal 900
900-745=155
Bart recieved 20 votes.
Since 20 is two times more than 10 and 20 + 10= 40, Bart recieved 20 votes while Kaleb recieved 10.
