If you guys help me i'll give you 37 points. A polygon contains vertices R (3, 5) and S (3, 1).

Find the length of the line segment between R and S.

Enter the number only.

An equation where variables are used to represent known values—function notation true or false

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?

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb