Find the value of f(5) if f(x) = {2x - 7, x51
13x + 4, x > 0

A) -5
B) 7
C) 3
D) 19

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Is the square root of 4 plus the square root of 16 rational?

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.