1.They basically all did one big bug,not separate hugs with different bears.
It is irrational because it is not a whole number, repeating decimal, or a terminated decimal. It never ends, and it never repeats. Therefore, it cannot be considered an integer.
-10/16, -20/32. I hope my answer helps. :)
Answer:

Step-by-step explanation:
-10 (d+1) = -14
-10d -10 = -14
-10d = -14 + 10
-10d = -4
d = 4/10
d= 2/5