78-30=48 48\6=8 so he brought 8 friends
Answer: -0.010039
Step-by-step explanation:
-0.005680-0.004359=-0.010039
Answer:
3||7
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
A hexagon has 6 sides, so n = 6
sum = 180° × (6 - 2) = 180° × 4 = 720° → C