Answer:
Option A.
Step-by-step explanation:
The given word is "mathematician".
Here, total number of letter is 13 and
Number of distinct letters = 8
We need to select 2 distinct letters from word "mathematician".
It means we need to select 2 letters from 8 distinct letters.
Total ways 
Therefore, the correct option is A.
First we subtract 240 by 233, which gives us 17 as the answer. I hope this helped!
Answer:
7 hours=455 miles 6 hours=3
Step-by-step explanation:
FIrst, lets find how many mph he is at. 845/13= 65mph
So, if he goes for 7 hours, he would do 7*65, which is 455 miles
Then we can do 6*65 which is 390
The second one is correct
Answer:
15, 18, 21
Step-by-step explanation:
3, 6, 9, 12, 15, 18, 21...
3 x 5 = 15
3 x 6 = 18
3 x 7 = 21
Hope this helps! :)
