PLEASE HELP
What is the profit function, P(x)?

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

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !