Please Help. I will mark as

i need more information to answer

if you was gonna solve for a, a is a   < -12

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

did u ever get the answers? i need