What's the conversion factor used to convert inches to yards?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted