Answer:
11,800 different four letter permutations can be formed using four letters out of the first 12 in the alphabet
Step-by-step explanation:
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:

In this question:
Permutations of four letters from a set of 12 letters. So

11,800 different four letter permutations can be formed using four letters out of the first 12 in the alphabet
Answer: For triangle: a line starting on the left corner going to the middle of the triangle. Hopefully that helps for the blank question
Answer:
-7
Step-by-step explanation:
i think so
if correct
marke brianliest
Answer:
98.4252 is the answer :)
Step-by-step explanation: