I need help on number #16

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers