Evaluate Y2 (4x – y) if y = – 2 and x = 8
On a road map, 1/4 inch represents 8 miles of actual road distance. The towns of Alton and Waverly are represented by points 2 1/8 inches apart on the map.What is the actual distance, in miles, between Alton and Waverly?
What is the area, in square graph units, of the triangle?
At a certain time of day, a man 6 feet tall casts a shadow 4 feet in length. At the same time, a church steeple casts a shadow 28 feet in length. How high, in feet, is the church steeple?
A 3-foot-wide walkway is built around a swimming pool that is 20 feet by 30 feet, as shown in the following figure.In order to determine how much flagstone to buy, the homeowner needs to know the total area, in square feet, of the walkway. Which of the following expressions represents this area?
Danny worked 40 hours and earned $6.30 per hour. His friend Erica earned $8.40 per hour at her job. How many hours would Erica have to work in order to equalDannys earnings for 40 hours?
