Is this example an Expression or Equation?
3(x + 6) - 4y
A. Expression
B. Constant
C. Equation
D. Variable

I WILL GIVE 50 POINTS IF YOU HELP ME SOLVE THIS PLS HELP

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

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.