The number of different codes does this lock provides is 360.
Given that,
- There is the combination lock having push buttons from A to F (6 buttons)
- Out of this, four should be in any order.
- Also, the push button should not be used more than once.
Based on the above information, here we use permutation which is as follows:

= 360
Therefore we can conclude that the number of different codes does this lock provides is 360.
Learn more: brainly.com/question/23283166
Answer:
A - 108 strips
Step-by-step explanation:
1 yard = 36 inches
3 yards = 108 inches.
If Sara cuts 1-inch strips, she will have 108 strips in total.
Hope this helps!
Answer: =12r−4
Step-by-step explanation: hope this help