Stem and leaf plot is the correct answer!!
If you add 140 to 280, it becomes 420. Please provide more information next time you ask a question.
The elevation goes from 0 ft to -440 ft in 20 seconds.
Divide the feet by the seconds.
(-440 ft)/(20 sec) = -22 ft/sec
Answer:
B
Step-by-step explanation:
Sine is opposite/hypotenuse. Sine C would be 5/13 so option B is correct.