Answer:
the answer is 1760
Step-by-step explanation:
Answer:
We have that 
Step-by-step explanation:
We have just to replace n=10 on the general equation

Therefore:

Answer:
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Step-by-step explanation:
The answer is "alternate exterior angles theorem."
Answer:
40
Step-by-step explanation:
y = 4
z = 2
8y + 12 - 2z
8(4) + 12 - 2(2)
32 + 12 - 4
44 - 4
40