Jason went to a concert and spent $60 for his ticket $25 for food $15 for parking and $20 dollars for gas. what percentage of all his spendings was the cost of parking

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Which expression gives the exact value of x?