Answer:
2x+1+x+1+x+x+2+x+x+1+2x+1+x+1+x+2+x+1
= 12x+10
The expected number of heads seen in 12 flips is 8 heads seen
It’s unsolvable with out more context. What’s the rest of the problem.
Answer:
9
Step-by-step explanation:
3*3
Answer:
C. 
A. First Picture
Step-by-step explanation:
We are given the inequality,
.
On simplifying the inequality, we get,

i.e. 
i.e. 
i.e. 
So, we get the correct representations of the inequality are,
C. 
A. the First Picture