What is the equation for this situation?

What is the solution for this situation?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3