9rubber stamps cost $8.64

which equation would determine the cost of 88 rubber stamps?

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

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?