19. The local fairgrounds holds a farmer’s market every Thursday and Sunday. Growers must pay 6.5% of what they earn in taxes, and $140 a month to rent the booth space. How much does a grower earn who brings in $330.00 in a given month?
a. $198.25 b. $188.45 c. $148.35 d. $168.55

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 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.