Question 1 • TN-Algebra II B SC 26-27 (For Credit)
The access code for a car’s security system consists of four digits, 0 through 9. Once a digit is used, it cannot be repeated.There are choices for the first digit,
Answer
A
7
B
8
C
9
D
10
Explanation
The first digit can be any digit from 0 through 9. That gives 10 choices, since zero is allowed as the first digit. The correct choice is 10.
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