A contestant on a game show has 40 points. She answers a question correctly to win 20 points. Then she answers a question incorrectly and loses 35 points. What is the contestant's final score?

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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