What are the sectors and arc lengths?

What is 140% of 25? because i need

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

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