Answer:
I think the answer to your question is 19 seconds because if you do the math you get a vertex
Step-by-step explanation:
Using a calculator
Answer:
19. c 20.b
Step-by-step explanation:
Answer:
4.30m/hr
Step-by-step explanation:
2 feet/8.5 mins is 0.235294118 feet per minute, which is 4.3030553875397 metres per hour, which to 2 s.f. is 4.30
I think your answer is c but I'm not sure