Mrs. Tantora sews and sells Amish baby quilts. She bought 4234yards of backing fabric, and 214yards are needed for each quilt. How many quilts can she make with the backing fabric she bought?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Can someone me out here number 4 plz

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.