The distance from the earth to the sun is approximately 93,000,000 How is this distance expressed in scientific notation? SHOW YOUR WORK

If you answer 2+2 you will get over 80 points

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 expression is equivalent to -12(3x-3/4)