Which expression represents the area of the rectangle? a) 4x2 + 19x + 17.5 b) 6x2 + 38x + 17.5 c) 8x2 + 38x + 35 d) 12x + 24

the expressions are (4x+5) and (2x+7)

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?