Given the expression below:

We can factor out c-term, p² and 4 (from 16 and 20)

Answer
I know that x=9 not sure the rest but you could ask a tutor
We know that
P= no or frequency of desired object / total number of objects
So,
T= 7+8+3=18
p=8/15
Answer:
12 :D
Step-by-step explanation:
3/4 is 0.75 as a decimal so 4 x 0.75 = 3