The complete set of common factors of 6 and 12 is:
a.{6, 12}
b. {1, 6, 12}
c. {1, 2, 3}
d. {1, 2, 3, 6}
e. {24, 48}

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

In a column proof the right column states your reasons

Which statements are true about additional information for proving that the triangles are congruent check all that apply