In a survey of 3,100 people who owned a certain type of​ car, 1,395 said they would buy that type of car again. What percent of the people surveyed were satisfied with the​ car? % of the people surveyed were satisfied with the car.

Twenty points. 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

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Using elimination, what is -4x+2y=-12 4x+8y=-24