Answer:
the 3rd one
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
the probability should always be the same unless the event is different.
A suitable probability calculator pegs that probability at 81%.
Answer:
B) 131°
Step-by-step explanation:
-4a + 139 = 4a + 123 because they are vertical angles
-4a + 139 = 4a + 123
reduce:
8a = 16
a = 2
4(2) + 123 = 131°
Answer:
D? i prob got it wrong
Step-by-step explanation: