4) circle which statement(s) are true:
4a. 3 x 42 = 3 x 16
4b. 35 = 53
4c. 25 = 10

What are the values of m∠abc, m∠cbf, m∠abd and m∠dbe in the given figure? explain or show your work?

Jim had 15 minutes to do 5 laps around his school what would his time be

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?