Question

How many different arrangements of the letters in the word "ALGEBRA" are there?

Answer 1

Ok, so I have to pick a first letter. I have 7 choices so that'll be my first number:

7

for the 2nd letter there are 6 options left.

This narrows down until 1 so the answer is 1 x 2 x 3 x 4 x 5 x 6 x 7 or 7 factorial. This equals 5040.

Answer 2

Answer:

Step-by-step explanation:

would 3.5 be the answer