What is the greatest common factor of the numerator and denominator in the expression 6x+2x^2 / 9x^2+3x^3

How many verticies does a triangular prims have

New york is the 27th largest state in the united states.what percent of the 50 states in the us are larger than new york

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr2. write your answer in scientific notation.