Ahockey team had 50 games this season and lost 20 percent of them. how many games did the team win?

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)