The minute hand on a clock is 9 centimeters long and travels through an arc of 252 degrees every 42 minutes. How far does the minute hand travel during a 42 minute period

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb. the coefficient determines the line along which the graph, the distance between the left and the right arm is based od. the vertex coordinates and the absolute value determine 111

Ineed to know the answer to this algebra question.

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?