Define a variable and write an equation to model each situation. then solve. show your work. tickets to the county fair for four adults and five children cost $33.30. an adults ticket costs $1.50 more than a child's ticket. find the cost of an adults ticket.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?