Ken is reading war in peace by leo tolstoy, which has 1,225 pages. earlier, he was on page 263, and he reads 1 page a minute. every 30 minutes, he takes a five-minute break, then continues to read. if he is now on page 367, how long had he been reading in hours and minutes?

If 20% of a number is 35, what is 50% of that number?

Which graph represents the parent function of y=(x+2)(x-2)

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.