Answer:
30.2
Step-by-step explanation:
Answer:
6 1/12
Step-by-step explanation:
you would add all the lengths together and then you would have your answer which is 6 1/12
D is the answer
(4+8)+1 = 13
4+(8+1) = 13
Therefore equation D is true
The mean is 4.9 miles per day
add 6a and 5a and get 11a
then:
11a=-11
a=-1
