Solve the equation –2 +3|4x 3) = 16.
The solutions are x=
and x =

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry