State the additional information is required in order for to know that the triangles in the image below are congruent for the reason given.

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

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.