Answer:b
Step-by-step explanation:
Positive because a negative and a negative will always make a positive
Answer:
9 km
Step-by-step explanation:
If Gwen were to walk 3 km for every trip she takes, she would walk 6 km on the second trip and 9 km on the third trip.
Answer:
a. 1 3/4 + 2 1/4 = 4
b. 7/3 or 2 1/3 = 5 2/3 - 3 1/3
c. 8 5/6 - 3 4/6 = 5 1/6
Step-by-step explanation: