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friend needs

1. in triangle pqr, the measure of angle p = 55, the measure of angle q = 82, and the measure of angle r = 43. list the sides of the triangle in order from shortest to longest.

2. in triangle mns, mn = 7, ns = 5, and ms = 9. list the angles of the triangle in order from smallest to largest.

3. two sides of a triangle have side lengths 8 units and 17 units. describe the lengths (x) that are possible for the third side.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

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.

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by