21 and 22 are vertical angles. Z2 has a measure of 93º.
What is the measure of Z1 ?
Enter your answer in the box.
Please answer quick
ILL GIVE U

The sum of two numbers is 86, and their difference is 20. find the two numbers

Find the zeros of each function. f(x) = x^2 + 5x - 6

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.