The figure shows a blueprint of a dining room, kitchen, and living room. Each square has a side length of 1/4 inch. Carpet costs $19 per square foot. What is the cost of carpet for the living room? (living room: 4 by 7 squares dining room: 5 by 4 squares kitchen: 5 by 3 squares)
scale factor: 1 in: 16 ft.

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices