Answer:
B
Step-by-step explanation:
That the answer Plss follow me thanks
The answer is D, a surface area of a polyhedron is adding up all the areas of it faces.
Not 100% sure but I think this is what the answer is.
........ It's C. ............
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Your answer would be
2(13+9x)
a) At the end of the bones
The answer is -1
Hope this helps.
<em>UwU</em>