I believe its B
i hope this helps :)
Answer:
I think the answer is D because you cant find the other measures unless you have at least one angle measure but you don't so you cant determine the answer.
Step-by-step explanation:
I believe about 750 this is because of you multiply 150 and 5 you get your answer 750 because each 2 minutes she types is 150 and although you can find your average I just add the average 5 times this would be an easier way!!!
