# math

I just did this Quiz and I dont understand how I got this wrong. The question is

How many 2-digit numbers can be formed using the only digits 2,3,5, and 6, if the digits are not repeated within a number.

A.11
B.12
C.10
D.2

I picked 10 but the score sheet says its 12. How is that possible?

1. 👍
2. 👎
3. 👁
1. 23
32
25
52
26
62
35
53
36
63
56
65

1. 👍
2. 👎
👤
Ms. Sue
2. 4 choices for the 1st digit, leaving 3 choices for the 2nd digit.

What is 4x3 ??

1. 👍
2. 👎
3. 12

1. 👍
2. 👎

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