Evaluate the exponential expression. write your answer as a fraction in simplest form. (2^3)^-2

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2