If a figure is a triangle, then its angle sum equals 180°
Choose the equivalent statement.
A. If the angle sum is 180 degrees, then the figure is not a
triangle.
B. If the figure is a triangle, then its angle sum is not 180 degrees.
C. If the angle sum is not 180 degrees, then the figure is not a
triangle.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

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.

Select all of the following expressions that are equal to 2.5.