Simplify. Rewrite the expression in the form 9^n.

{9^7}{9^5}

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 = ∅

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal