I will have to assume that you actually meant " e^(ln 7x). The exponential and logarithmic functions are inverses of each other, so d^(ln 7x) = 7x (answer C).
Answer:
1. false
2.true
3.false
4.true
5.false
25 Times
Step-by-step explanation:
The circumference is 44
which is further simplified to 
which is 20.