Answer:

Step-by-step explanation:
They ask: f(x) - g(x) =


20 because for all regular polygons their exterior angles add up to 360, so 360\18 =20
The answer is the third one :)
Answer:
6 pounds
Step-by-step explanation:
if you lose 6 pounds and gain 6 pounds that make it a net change of 0 pounds
Answer:
$44.04
Step-by-step explanation:
14.68 * 3 = 44.04