Acontestant on a game show has 50 points. she answer a question correctly to win 25 points. then she answers a question incorrectly and loses 45 points. what is the contestant 's final score?

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?