The answer is I. 25 meters.
Explanation: The standard unit of velocity is metre per second. Velocity can be defined as the displacement of a body per unit time.
It depends on what you're asking. If angle a and b are both on a straight line, b would equal 169 degrees because the total has to add up to 180 degrees, but if they are on a right angle, b would equal 79 because it has to add up to 90 degrees.
Answer:
Asia, Australia, North and South America
Explanation:
