Assignment:
Solve using the five-step problem-solving process. Show all steps necessary to arrive at your solution.
Q1. A rectangular walkway is 18 feet longer than it is wide. If the area of the walkway is 88 square feet, find the length and the width.
Q2. A rectangular cabinet door has a 20 inch by 38 inch glass panel in the center with a uniform wooden edge around the glass. If the area of the wooden edge is 248 square inches, how wide is the wooden edge?
Q3. A diver jumps from a 48 foot cliff into the ocean below with an initial velocity of 8 ft/sec. The height of the diver from the ocean after t sec is given by h = -16t2 + 8t + 48. When does the diver hit the water?
Provide complete and step by step solution for the question and show calculations and use formulas.