Answer:
3z+13
Step-by-step explanation:
Perimeter is found by adding all the sides
z+2+z+2+z+9
3 z variables 2+2+9=13
Simplified equals
3z+13
Hope this helps!
Please mark this answer as brainiest :)
It should be rm - n I THINK, i’m not sure
<span>30v + 50x = 10(3v + 5x) (Answer A)
2k</span>² + 4k = 2k(k + 2) (Answer D)<span>
</span>
Answer:
100 degrees
Step-by-step explanation:
They have to add up to 180 because they're on a straight line together.
180 - 80 = 100 degrees
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