Answer:
350 calories
Step-by-step explanation:
divide 50 by 3 then multiply that number by 21.
Answer:
science makes you understand the world understand the living organisms understand electricity and understand chemical reactions which is one of the most important things to know in life
Answer:
6
Step-by-step explanation:
Percent change = (new - old)/old * 100
(6/7 - 3/7)/(3/7) * 100
3/7 * 7/3 * 100
1 * 100
100%
The expression you want to simplify is 0-(x-y).
0-(x-y)
=-(x-y)
=-x+y
You just have to treat the negative sign in front of (x-y) as a -1 and distribute it to both x and -y.