The sum of exterior angles of a polygon = 360<span>°
Thus, the eighth exterior angle is equal to
360</span>° - (42° + 55° + 39° + 20° + 62° + 45° + 47°) = 50<span>°</span>
Answer:
6.7013x10⁸ km
Step-by-step explanation:
670,130,000 km
=6.7013x10⁸ km
Answer:
28x + 7y = 14.
Step-by-step explanation:
Just add the 28x to each side.