Answer:
8
Step-by-step explanation:
Count each side and you get 8 sides.
z = 8 + 6x - px Subtract 8 from both sides
z - 8 = 6x - px Factor the x out of 6x - px
z - 8 = x (6 - p) Divide both sides by (6 - p)

= x Switch the sides to make it easier to read
x = <span>
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-10.6, and 9/10, are the constants
Yes. The more tiles the greater amount of rectangles possible to make because you can work with more tiles.<span />