How do i find the decimal for 12/6 put every step to solve this.

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm