Add punctuation: If this equation is multiplied by 1r the result is which reduces to
A: If this equation is multiplied by (1+r) the result is which reduces to

Add punctuation: Description Willow Warbler in birch
A: Description: Willow Warbler in birch

Add punctuation: You followed along as we strode through the void Where are we going
A:
You followed along as we strode through the void. "Where are we going?"