Pave the way company is installing a new walkway the installer uses 13 paving stones for every foot of walkway he needs 117 paving stones to complete the project and has used 78 paving stones so far how many more feet of paving stones will he need to install to finish

What is the quadric regression equation that fits these data

True or false look at the picture pls : /

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.