What is the greatest common factor of 4xy^2 and 20x^2y^4

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

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)

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c