Answer:
n = -1
Step-by-step explanation:
9 - 5n + 1 = 15
-5n = 15 - 10
-5n / -5 = 5/ - 5
n = -1
hope this helps!!!
Answer:
Eliana can travel distance of 18018 km in 222222 liters of fuel . Assumption by Eliana =rate of consuming fuel at the same rate. Therefore Eliana can travel distance of 18018 km in 222222 liters of fuel .
Step-by-step explanation:
Answer:
125° = 25/36 π ≈ 0.694 π
Positive coterminal angles: 485°, 845°, 1205°, 1565°
Negative coterminal angles: -235°, -595°, -955°, -1315°
Since the sum of the angles is 360°, we need to divide 360 with the number of sides that a polygon has.
360/18=20; this polygon has 20 sides.
<span>Result:20</span>