At a potluck dinner, there are 19 salads, 23 main dishes, and 12 desserts. How many more main dishes are there than desserts? A. What operation will you use to solve this problem?

B. Write and solve an equation to answer the question, "How many more main dishes are there than desserts?"

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

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

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)