Integer,Irrational is the answer
Answer:
r = 6.4/(1+sin(θ))
Step-by-step explanation:
As the attachment shows, for the given directrix and eccentricity, the equation is ...

So you would do
5×4×3= 60
and
5×4=20
so, for a 3 digit code there are 60 possibilities and for a 2 digit code there are 20 possibilities.
It's impossible for 2 factors of 12 to add up to 16. So there would be no answer to that.
Answer:
the answer is d
Step-by-step explanation: