Quadrilateral abcd is similar to quadrilateral efgh what is the value of s

Which table shows a proportional relationship between miles traveled and gas used?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.