3w-13w=-20
Combine like terms
-10w=-20
divide both sides by -10
w=2
50/100
5/10
hope that helped :)
Answer:
the answer would be a I am pretty sure
1 meter = 100 cm, so 10 m = 1000 cm and
0.1 m = 0.01
To change meter into centimeter you MULTIPLY the meters by 100
And to convert cm into meter you DIVIDE the cm by 100
There are 64 boys in the class because 24/3=8 and you have to do the same thing so 8 times 8= 64
