Ceyil is considering buying bracelets and necklaces as gifts for her friends. Bracelets (x) cost $3 and necklaces (y) cost $5. She can spend no more than $30 on gifts. Ceyli needs at least seven gift items. Select all of the following inequalities that would describe this situation?

To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.