Find the simplified form of each expression
(-2)^-5
(-8.3)^0
-(10)^-1
1/a^-2

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

I'll give brainliest if you answer right : )

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.