You are building a walkway around a rectangular brick patio with a uniform width, as shown. If the area of the patio 140 square feet, what is the width of the walkway?

Strawberries cause two hours per pound kate buys 5 pounds he gets 20% off discount on the total cost how much does kate pay for the strawberries

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?