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katen-ka-za [31]
3 years ago
13

A lock has a 3-number code made up of 15 numbers. If none of the numbers are allowed to repeat, how many different ways can you

choose three different numbers in order for a unique code?
Mathematics
1 answer:
Ulleksa [173]3 years ago
3 0

Answer:2730

Step-by-step explanation:

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Simplify the expression 4y - 1 - 3y + 2
victus00 [196]
Okay, so basically all you need to do is combine like terms!
in this case, 4y and -3y are like terms... and -1 and 2 are like terms
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so your simplified answer is y + 1

I hope this helps!!
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1/3 of 7 1/6 is what number
serg [7]
I believe its approx. 2.365 because if you do 

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drek231 [11]

Answer:

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