Which is a 180 degree angle?

What is the y intercept of f(x)=(1/2)^x?

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?