Answer: B and D
Step-by-step explanation:
B=-2
D=2
The negative and positive signs cancel out, leaving you with zero.
Ex: you take two steps back, but then you take two steps forward so you're back where you started (0).
Answer:
he because the Spence or bentualy
A) m∠3 + m∠4 = 180
Both angles make a straight line which has an angle of 180.
-456 I think but I could be wrong though
Answer: 9 Feet
