Respuesta :

HaileyandJordan4ever

Answer:

i think its the first one

Step-by-step explanation:

if u subtract it , then it shouldn't be given a + sign at all

it should stay subtraction

have a good day! :)

plz give me brainliest

gbfxsis

Answer: -7x to the seventh power+ x

Step-by-step explanation:

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