On wednesday, abby and lauren could not practice together, so they practiced separately. abby practiced for 11/12 of an hour and lauren practiced for 2/3 of an hour. how long did they practice in wednesday?

Which strategy is used by public health to reduce the incidence of food poisoning?

Find the root(s) of f (x) = (x- 6)2(x + 2)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?