Megan wants to build a fence around her pool. the pool is 28 feet long by 23 feet wide. the fence is to be 15 feet from the edge of the pool. what are the outside dimensions of the area surrounding the pool?
a.
53 ft by 58 ft
c.
58 ft by 222 ft
b.
222 ft by 53 ft
d.
58 ft by 53 ft

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.