Supply and demand are powerful forces a free markel in four lo five sentences explain some of the factors thal cause in supply and demand and what the effects of these shifts are

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.