Katie set up 15 rows of chairs in the cafeteria for her school's talent competition. in the first 10 rows, she set up 30 chairs on the left side of the middle aisle and x chairs on the right side. in the last 5 rows, she set up 20 chairs on the left side of the middle aisle and y chairs on the right side to make room for the sound crew.

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

Write a function rule for the table

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale