Mr. gatlin had each of his students record how many pieces of pizza they ate during the class party. how many students ate at least 4 pieces of pizza? a) 3 b) 4 c) 5 d) 6

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.