Answer:
No
Step-by-step explanation:
take the example of 19. it is a prime number but when flipped gives 91, divisible by 7 and 13, therefore not prime. The examples in the question were just carefully selected to be true.
The answer is B because if u do 1 divided by 3 and you get 0.3333...
Answer:
d = 
Step-by-step explanation:
Given
C = 3.14d ( isolate d by dividing both sides by 3.14 )
= d
Wouldn’t it just be a and b