BK bisects ZABC and mZABK = 28.3°. Find mZKBC and mZABC.
mZKBC=
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mZABC =

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial