Agame room has a floor that is 70 by 20 feet long. a scale drawing of the floor on grid paper uses a scale of 4 units: 5 feet, what are the dimension of the scale drawing

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

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

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?