Of the 50 shapes in a set, 20 of them are squares. in a circle graph, what would be the measure of the central angle for the section that represents squares? a. 40 degrees b. 108 degrees c. 126 degrees d.144 degrees

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.