Mathematics, 17.10.2021 04:00 paulat
a dolphin is swimming 18 feet below the surface of the ocean. there is a coast guard helicopter 75.5 feet above the surface of the water that is directly above the dolphin. what is the distance between the dolphin and the helicopter?
Answers: 2
Mathematics, 21.06.2019 22:00, huangjianhe135
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
Answers: 1
a dolphin is swimming 18 feet below the surface of the ocean. there is a coast guard helicopter 75.5...
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