Sunnyvale elementary school library has 12,285 books on the shelf explain the relationship between the values of the two on the left and the two on the right and the number of books

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

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?