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vaieri [72.5K]
3 years ago
10

PLEASE ANSWEEEEERRRR

Mathematics
2 answers:
saul85 [17]3 years ago
8 0

Answer:

D

Step-by-step explanation:

D

Alex73 [517]3 years ago
5 0
All of the above options are true, so the answer is choice D.
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algol [13]

Answer:

The first number is 20, the second one is 11

Step-by-step explanation:

Let the first number be x and the second number be y

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here are the two equations:

x-y=9

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You can solve this any way you like, but I'll show elimination

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divide by 2

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subtract 20 from both sides

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That means the two numbers are 20 and 11

Hope this helps!

4 0
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