Answer:
Now i know my abc's next time won't you sing with meee
Step-by-step explanation:
thx
Four positions of such a sequence are given to be 3s, and we have 10 choices for the remaining eight positions. So the number of such sequences is

or 100 million.
There is an understood decimal behind the 0. move the decimal two places to the left. making it .50. <span />