Answer:
b=-3
Step-by-step explanation:
Answer:
4x
+
5
y
=
15
Step-by-step explanation:
1. Is 8 seconds
2. I think is 15 quartz sorry if I’m wrong
Answer:482.7972
Step-by-step explanation:
Answer:
40°
Step-by-step explanation:
∠AOE and ∠COD are vertical angles meaning they have the same value.