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densk [106]
4 years ago
8

I'll give you brainliest if you answer! All I need is help with number 15!

Mathematics
1 answer:
Sergio039 [100]4 years ago
6 0

Answer:

120 minutes

Step-by-step explanation:

The lowest number that all three trains times can evenly go into is 120.  60 is not divisible by 8, but 120 is.  So is 12 and 10, so 120.

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Step-by-step explanation:

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5 0
3 years ago
Yesterday, Deon had 99 baseball cards. Today, he gave d away. Using d, write an expression for the number of cards Deon has left
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Answer:

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Step-by-step explanation:

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