Sagot :
Answer:
How many ways can we arrange the 4-letter word “read”, 3 at a time? The number of different selections (or combinations) of 3 letters from 4 letters r,e,a,d is 4C3 = 4. For each of these 3-letter selection the number of different arrangements (or permutations) is 3P3 or 3! = 6
Step-by-step explanation:
HOPE IT HELPS!
Okay maya wait until tomorrow morning and then we'll be back to sleep over the next few