9.81 or 98.1 pretty sure it's the first one
Answer:
just substitute x for 5 and then solve and then substitute x for -1 and solve and subtract the two answers you get
On April 11, 2020, Adopt Me! reached 1,615,085 concurrent Roblox players, making it the first and only game as of now to cross the 1 million concurrent players mark.
go on a search engine and look up a photo of it and it will show you the answers.