Answer:
It will travel

in 45 minutes.
Step-by-step explanation:
We can solve using proportions.

90+30x+30y. This is because the first day, 90 labels were printed, then you will use 30 times x to find how many minutes. This is the same for 30 times y. Youre trying to figure out how many minutes each machine printed for.
I think c .. I already took a course .. and the test had that question.. I cant remember the answer though
Answer:

Step-by-step explanation:




Answer:

Step-by-step explanation:
Given equation,


( commutative law of multiplication )
( Associative property )
( identity property )
( Associative property )
( identity property )