Mathematics
Rumpca953
2015-10-29 21:07:00
Thomas works as an underwater photographer he starts at a position that is 15 feet below sea level he rises 9 feet then descends 12 feet to take a photo of a coral reef write and evaluate an expression to find his position relative to sea level when he took a photo
ANSWERS
GGCervantes28
2015-10-29 22:42:13

the answer is 4...............

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