Discover Questions

Calculate the mass of 2.63 x 1014 molecules of C12H22O11.? Anyone else out there of european descent, left hand dominant with O negative blood, green eyes and blonde hair? In an xy plane, a line contains (4,n) (n,8), and (2,4). what is a possible value of n?
A) 2
B) 4
C) 6
D) 8? Has anyone ever found rocks from black earth? Solve the equation sec^2 x-2=tan^2 x?