Well a decameter is 10 meters so if she has 250 meters then she has 25 decameters Hope this helps!
5. since .6 is greater than 5, we round up.
Answer: 864
Step-by-step explanation:
mulitiply all
Answer:
-2x+3y =1.......(1)
y=3x-9........(2)
Now,
putting the value of y in equation (1),
-2x+3(3x-9)=1
or,-2x+9x-27=1
or,7x-27=1
or,7x=28
x= 4
Now putting the value of X in equation (2),
y=3×4-9
= 12-9
=3
(x,y)=(4,3)
