Simplified form of ( (2^-2) )^-3 x ( (2^-3) )^2

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.

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅