Determine whether or not the linear transformation T is diagonalizable, and give a clear yes or no answer, and (b) if T is diagonalizable, find an invertible matrix Q and a diagonal matrix D such that Q−1AQ = D, where A is the matrix of T relative to the appropriate standard ordered basis.

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]