Select the correct answer.
If the determinant of this matrix is -19, what is the value of a?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.