I was close to finishing it but I lost my notebook.. XD could really use the help! I'll give brainliest to the first correct answer thank you :)

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?

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?

In triangle abc, w is the centroid and be = 9. find bw. a. 3 b. 6 c. 9 d. 18