Write each fracton as a decimal:
1. 7/15
2. 8/18
3. -8/12
4. -6/7
5. 3 15/44
6. -2 5/22

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?