For his long distance phone service, troy pays a $6 monthly fee plus 8 cents per minute. last month, troys long distance bill was $16.56. for how many minutes was troy billed?

The area of a circle is equal to 1 dm². find the radius of the circle.

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.

Find the unit rate. enter your answer as a mixed number. a fertilizer covers 2/3 square foot in 1/2 hour.