Write in simplest from 4/6

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.

Factor the polynomial. b^2 + 4b + 4

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?