There are three exams in a marking period. a student received grades of 75 and 81 on the
first two exams. what is the minimum grade the student can earn on the last exam to get
an average of no less than 80 for the marking period?
solve the inequality.

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

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.

An of a of 60. a of 36 is . isbe ?to .