2(y+12)=y-9

8(-1+m)+3 = 2 [m-5 1/2]

8(12-k)=3(k=k+21)

2y-3(2y-3)+2=31

solve for the variables

show all your work

Plz me plzzzzzzz i need and plz delte this after answer

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

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