For the expression 7am^2-cm+b^2n+3mn order the number of terms ,numbers of variable. and largest coefficient from greatest to least. a. # of variables, largest coefficient, # of terms. b.# of variables, # of terms, largest coefficient. c. largest coefficient, # of variables, # of terms. d.# of terms ,largest coefficient, # of variables.

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.