Answer:
Step-by-step explanation:
jnj
Answer:
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solution,

Combine the like terms:

Simplify:

Hope this helps...
Good luck on your assignment...
Answer:
c = 43.96
Step-by-step explanation:
First you have to find the diameter of the trampoline which would be 14
Next plug it into the circumference formula c = dπ
c = (14)(3.14)
c = 43.96
The vertex is (2,-1). Thats your answer.