2 * plane speed in still air = 289mph + 257mph = 546
plane speed in still air = 273 mph
plane speed in still air + wind speed = 289
273 + wind speed = 289
Therefore, wind speed = 16 mph
Answer:
consecutive interior angles
Step-by-step explanation:
inside of the angle and consecutive to each other
4 X 13 thats all you have to do mark me as brainliest if you could
Im pretty sure that it is 50
Answer:
$82.5
Step-by-step explanation:
$16.50 * 5 = $82.5