Insert parentheses to make each statement true 2+3•4s+1=81

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?