ALSO NEED HELP PLEASE

Answer:
29
Step-by-step explanation:
Since this is a rectangle, opposite side are congruent and parallel so
[tex]7x - 6 = 3x + 14[/tex]
[tex]7x = 3x + 20[/tex]
[tex]4x = 20[/tex]
[tex]x = 5[/tex]
Plug that in to WZ
[tex]7(5) - 6 = 29[/tex]
Answer:
First we have to find the value of x.
So,
7x - 6 = 3x + 14
7x - 3x = 14 + 6
4x = 20
x = 20/4
= 5
Therefore
WZ = 7x - 6
= 7 ×(5) -6
= 29
Hope it helps!