Gnarly the dog has his leash on. His leash is tied to a post in the ground. If Gnarly pulls his
leash tight and runs for 20 feet counterclockwise around the post, his position has changed
by an angle of 2 radians. How long is the leash?

Eiko is wearing a magic ring that increases the power of her healing spell by 30%. without the ring, her healing spell restores h health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?