Question

What is r?

r = one-third
r = 3
r = two-thirds
r = one-half

Answer 1

r = r

-incomplete

Explanation:

since there is no equation or no limitations along with the question, i cannot say what r can be, if there is an equation or additional info I can better tell you, but rn, r literally is equal to all of those answers

Answer 2

what is the equation.

Explanation:

comment the equation