Answer:
2n=10
Step-by-step explanation:
Distribute the 2 to each term. 2xn=2n and 2x5=10. then you put them together.
Three stands for a solid 3
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six tenths = 0.6
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add
3 + 0.6 = 3.6
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3.6 is your answer
Answer:
2+x=15-7/8x
Step-by-step explanation:
Answer:
(1, 3)
Step-by-step explanation:
The center of a hyperbola can be found by looking at the midpoint between the two vertices.
Here, the two vertices are (1, 8) and (1, -2). We use the Midpoint Formula to figure out the vertex:
Midpoint is: 
Thus, the answer is (1, 3).
Hope this helps!