Find the sum of the measures of the interior angles of the figure.

a.
1,080°
b.
900°
c.
1,620°
d.
1,260°

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Brent wants to know what is 5 x 1/2

Percent increase and decrease. original number: 45 new number: 18