At the movie theatre, child admission is $6.20 and adult admission is $9.50 . on wednesday, twice as many adult tickets as child tickets were sold, for a total sales of $882.00 . how many child tickets were sold that day

Which shows the pre image of triangle xyz

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?