The second angle of a triangle is three times as large as the first angle. The third angle is 12 degrees larger than the second angle. Find the measures of all three angles of the triangle, listing them from smallest to largest. Im very confused, I think I'm doing something wrong. Please explain, I'd greatly appreciate it!

Find the power series expantion of f(z)=log(4=3z) at the point z=-1

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2