Answer:
Tell me if its blurry i can send it to you again
Step-by-step explanation:
Answer:
80 minutes
Step-by-step explanation:
Work done by Mark in 1 minute = 1/120
Work done by Alexis in 1 minute = 1/240
Work done by Mark and Alexis in 1 minute = 1/120 + 1/240

They both can load all the packages in 80 minutes.
Answer:
this question doesn't make sense sorry
Answer: Associative property
Step-by-step explanation: it is the same equation but they switched the numbers around on the other side of the equal sign so therefore its associative property
U do not understand ur language I am sorry I can't help