Mathematics, 18.03.2021 03:00, hwest98
There are 19 animals in the field. Some are cows and some are ducks. There are 60 legs in all. How many of each animal are in the field? (I mostly need to know the system of equations
Answers: 3
Mathematics, 22.06.2019 01:50, BreBreDoeCCx
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?
Answers: 3
There are 19 animals in the field. Some are cows and some are ducks. There are 60 legs in all. How m...
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