6 wall-to-wall carpeting installed. The carpeting they chose costs 4. Dareen’s family is ready to havewall-to-wall carpeting installed.The carpeting they chose costs$14 per square yard,the padding $3 per square yard,and the installation $3 per square yard.What will it cost them to carpet the3 bedrooms and the hallway shown?5. Dareen’s family now wants to install1ft2 terra cotta tilesin the entryway and kitchen,and 4 in2 blue tiles on each bathroom floor.The terra cotta tiles cost $5 each, and the bathroom tiles cost 45¢ each.How many of each kind will they need?What will the tiles cost?
7 A sector of a circle is the region between two radii of a circle and the included arc. A segment of a circle is the region between a chord of a circle and the included arc.An annulus is the region between two concentric circles.