Understand Degree as Angle Unit Practice Test

Maya's art class is making a paper windmill. She starts by cutting out a circle and marking the center point. Then she draws a line from the center to the edge of the circle. Next, she rotates her pencil around the center point through 8 one-degree angles to mark where to make the next cut. How many degrees did Maya's pencil turn in total?

Carlos is using a protractor to measure angles for his geometry homework. He notices that when he rotates the protractor's moveable arm through 12 one-degree angles, then through 18 more one-degree angles, then back through 5 one-degree angles in the opposite direction, the final angle measures 25 degrees. Which statement correctly explains this measurement?