B. (n + 15) x 3--- That seems to be the correct answer. I hope I helped!
Graph A is correct. The ≥ sign is correct because the gray area is above the red. x^2 has a positive coefficient which corresponds to the opening-up parabola.
Its 144. you just subtract the 121 from 265.
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Hope It helps you :) Cause the graph haves to show two unsame activities
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false
Step-by-step explanation:
