Sophie want to buy a skateboard that has a price tag of $125.00. What was the wholesale cost of the skateboard? 2) If the skateboard is discounted by 20%, how much will Sophie pay (before tax)?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

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.

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week