Two numbers have prime factorizations of 2^2.3.5 and 2.3^2.7. Which expression can be used to find their least common multiple?
2^3.3^3.5.7

2^2.3^2.5.7

2^2.3^2

2.3

Find the distance between the point (-3,-4), and (see the picture below)

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28

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?