The Cohen family uses up a 1/2 -gallon jug of milk every 3 days. At what rate do they drink milk?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2

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?