Answer:
Depends
Step-by-step explanation:
If n is 1n then he have 20 dollars left but if we don't know about the value of n the it is still 20
Answer:
use sine or cosine rule
Step-by-step explanation:
that's the answer by using the sine rule
Answer:

Step-by-step explanation:
Substitute x = g(x) into f(x) , that is
f(g(x))
= f(8x - 13)
= 
= 
the value of angle K is 56
B. The mean; in a normal distribution, the mean is always greater than the median