3(18 - x/3 = -7)
54-x = -21
-x = -75
x = 75
Answer:
its the mean for the data, its showing you the average studying time
Answer:
sir the picture is black
Step-by-step explanation:
The answer is B, 15,504.
The reasoning is 20C15.
20!
---------------
(20-15)!15!
The answer to that is 15,504.
Hope I helped, boom!
Answer:
Vertical angles are congruent.
Step-by-step explanation:
Vertical angles are opposite angles formed by intersecting lines, and are always congruent.