D is the answer
(4+8)+1 = 13
4+(8+1) = 13
Therefore equation D is true
Answer:
42
Step-by-step explanation:
Answer:
C. The height of each bar represents the category's frequency or relative frequency
Step-by-step explanation:
Answer:
the angle of elevation is 2 because it is going up
Step-by-step explanation:
there really isn't an explanation needed