Help anyone can help me do this question, I will mark brainlest.​

Can someone pls ! pls answer all. no explanation needed..

27 is what percent of 108? 27 is % of 108

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