Answer:
Exterior angle = sum of opposite interior angles
Step-by-step explanation:
1,200 because 4x 3 is 12 and 40 x 30=1,200
Answer:
8
Step-by-step explanation:
when multiplying two negative, it turn into a positive.
(86.8 - 3n)/4
You can get this by combining the two. Make sure to give common denominators.
