Answer:
92°
Step-by-step explanation:
By exterior angle theorem:

Answer:
1.) 2.5 meters a second
Step-by-step explanation:
1 min 12 seconds is 72 seconds. 28 meters on 72 seconds. 28×2.5=72
<span>C) salt water is the correct answer.</span>
Step-by-step explanation:
y is 130° too because it's an alternative angle love
For the range:
5, infinity