BRAINLIEST TO WHOEVER ANSWERS FIRST! which of these reason would john NOT need in his proof
The sum of the angles on one side of a straight line is 180°
If a statement about a is true and a = b. the statement formed by replacing a with b is also true.
When two parallel lines are cut by a transversal, the resulting alternate interior angles are congruent.
When two parallel lines are cut by a transversal, the resulting alternate exterior angles are congruent.

Step-by-step explanation:

: a spherical body of the nucleus of most eukaryotes that becomes enlarged during protein synthesis, is associated with a nucleolus organizer, and contains the DNA templates for ribosomal RNA — see cell illustration. Other Words from nucleolus Example Sentences Learn More about nucleolus.

what is the original number? you forgot to add it.

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answer: d.) the total number of protons and neutrons is 15

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your friendly neighborhood human spider! .