Which expression is equivalent to

2/3(9x-6)+4(1/2 x -- 1/2)

a: 2/3(6x-9)+1/6(x+12)
b: 2/3(3x-6)+1/6(x-12)
c: 3/4(4x-8)+5(x+15)
d: 3/4(4x-12)+1/6(30x+18)

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4