Determine the equivalent ratio of 250 equals 1000 / Q

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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