Answer:
yo slide me that number ong
Step-by-step explanation:
If b is in the first position then c can be in any 1 of the remaining 6 positions.
If we start with ab then the letter c can be in any one of 5 positions and if we have aab there are 4 possible positions for c and so on.
So the total number of possible sequences where b comes first = 6+5+4+3+2+1 = 21.
The same argument applies when c comes before b so that gives us 21 ways also.
So the answer is 2 *21 = 42 different sequences.
A more direct way of doing this is to use factorials:-
answer = 7! / 5! = 7 * 6 = 42.
( We divide by 5! because of the 5 a's.)
6 + 8x, where x is a number. You can also write this in standard form as 8x + 6.
Answer:
16 Tons
Step-by-step explanation:
divide 512,00 by 32000
Answer:
85
Step-by-step explanation:
10x13=130, 9x5=45, 130-45=85