what is the solution to the following system? 5x+2y+z=4 x+2z=4 2x+y-z=-1a. x = 0, y = 1, z = 2b. x = 1, y = –1, z = 2c. x = 1, y = 0, z = –1d. x = 2, y = 1, z = 0

Which of the choices shown could be used to prove that aacp=abcp ?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.