(3t^2+1)-t^2. how do you do this equation and what’s the answer. algebra 1.

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)