14 and 2
19 and 12
The numbers are: (-7+sq rt 13)/2 and -(7+sq rt 13)/2
They are: 2+5 = 7
16
7 and 1
"A shape with 2 equal sides and 2 equal angles.".1.....2........3..........4.......5......6..........7.........88 words and 2 numbers."A shape with 2 equal sides and 2 equal angles.".1.....2........3..........4.......5......6..........7.........88 words and 2 numbers."A shape with 2 equal sides and 2 equal angles.".1.....2........3..........4.......5......6..........7.........88 words and 2 numbers."A shape with 2 equal sides and 2 equal angles.".1.....2........3..........4.......5......6..........7.........88 words and 2 numbers.
7 and 2 are the prime numbers having a difference of 5.
The numbers are 7 and -5 because 7-(-5) = 12 and 7+(-5) = 2
(-7/2 + √17/2) ≈ -1.438 and (-7/2 - √17/2) ≈ -5.562
7
7 & 9