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N= x+15 where n = nina, x = the amount hiked together and the 15 is how much she already walked.
Answer:
No
Step-by-step explanation:
When you distribute the -2 you get 6x -2x+2. When you simplify it you get 4x+2 which is different than 4x-2.
Answer:
Step-by-step explanation: how do u supposed to divide that???