Respuesta :

Answer:-6

Step-by-step explanation:4+-7+-3

                                                  -7+-3=-10

                                             4+-10=-6

the total of increase is 4 but the total of decrease is -10 so I think your answer is decreasing because an negative puls an negative is going to give a negative also a negative puls positive is going to give a ne so your answer had been decrease

Yes The answer is -6 and no she did not increase her time because the six is on the negatives the highest was 4

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