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do statement and reason

given: ∆dek, de = ke, ef− ∠ bisector of ∠e

m∠def = 44°, dk = 16

find: m∠dek, kf

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Which strategy is used by public health to reduce the incidence of food poisoning?