Hello!
Three decimals less then 0.85 are:
1) 0.4
2) 0.5
3) 0.6
I hope it helps!
I'm pretty sure its B. (9x2+2x-7)(x)+(9x2+2x-7)(-4)
Because its just splitting up the (x-4) and if you add the answers together then you get the same answer as the original<span />
