The text provided by j1 Ims.tu.edu.sa with vertices (0,0), (1,1), and (1,0) is: "that lies above the triangular region T in the xy-plane." The surface area of the part of the surface z=0.5x+4y is 0,0 1214/14-10/10 18/18-17/17 (01 y=x B 1.1 aluill Jlo5!all g26i09illgJ A0 4J1gl.