The farther a star is away from Earth, the more it is
A. blue shifted
B. shrinking
C. expanding
D. red shifted

Asphere has a diameter of 10 in. what is the volume of the sphere?

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.