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Answer:
-20
Step-by-step explanation:
elevation is based on sea level so if the dolphin goes 20 feet below sea level, its new elevation is -20.
I hope this helps :))
Answer:
7:8
Step-by-step explanation:
150-80=70
80= women
70=men
divide both by 10
8/7
out into a ratio of men to women.
7:8
43.8 + x = 46.59
x = 46.59 - 43.8 ( when you move a number to the other side, flip the sign)
x = 2.79 (answer)
hope this helps
