Answer:
That I have no idea what it is. sorry
Step-by-step explanation:
144 ways because 12 songs 12 ways 12*12
Answer:
6
Step-by-step explanation:
Here it's given that ,
Also ,
And we need to find out the value of A , when
So , on substituting the respective values to find s we have ,
Now let's find out A as ,

Answer:
-11
Step-by-step explanation:
Eighty seven written in standard form would be...
80 + 7 = 87
Good Luck! :)