in 2011, there were 3223 sea otters in monterey Bay is approximately 77 square miles. to the nearest whole number, what was the density of the sea otter population? (explain your answer)

Me with this one question, and i'll upvote the brainliest answer

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?