A marathon is a 26.2 mile race. How do marathon runners apply their knowledge of average speed in order to compete effectively?

What is the approximate circumference of the circle shown below? 12.2 cm

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.