Fill in the blank answers parallel , congruent, opposite, quadrilateral, four ,four ,rhombus, connected right

pls help

Describe the domain and range of y=2(3)^x-2+5

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Plz hurry evaluate the expression a+b where a=8 and b=19