Which is J = 4rb solved for r?

Question

a. r = J/4b **
b. r = 4b/J
c. r = J - 4b
d. r = J/b

Answer 1

Correct.

Answer 2

Is this real answer

Answer 3

It’s correct check brain.ly it it approved by a expert

Answer 4

Yes, it is Correct! Thanks!!!