0.2(d − 6) = 0.3d + 5 − 3 + 0.1d. Help needed

3(10x-y)-5(x-y^2) need this solved asap

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

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.