need rush timed quiz. please comment first your answer then post it later i'll give thumbs up

Engr. Howard Wolowitz learned that Sheldon and Penny are on the way to the Comic Book Store. He can't think of any other gift aside from comic books so he decided to go to the store too. Howard is traveling along a straight expressway of Pasadena at a constant speed of 27.0 m/s an unexpectedly, at the instant shown in the figure, Sheldon and Penny are just about to enter a quarter circular curve at a constant speed of 21.0 m/s. Howard Sheldon and Penny w 09 5. Which of the following best approximates the speed of Howard relative to Sheldon and Penny at the instant shown in the figure? 21.6 m/s 27.4 m/s 34.2 m/s 6.93 m/s