gShbtep-by-step explanajtiottdhjbgbfgtvjhjnjh:ttttt
Im guessing the largest side of the triangle, i mean cmon. its the largest.
Y=2x+320
x being the number of years and 320 being the initial population of mice
Sum of interior angles in a pentagon=540°
148+112+2x+2x+10+90=540
360+4x=540
4x=540-360
4x=180
x=180/4
x=45°
