Answer:maybe if u up the points i might lol
Step-by-step explanation:
Ribbon B is
meters long
<em><u>Solution:</u></em>
Given that,
Ribbon A is 1/3 meter long. It is 2/5 meter shorter than ribbon B
To find: length of Ribbon B
From given information in question,
Length of Ribbon A = 
Length of Ribbon A is 2/5 meter shorter than ribbon B
Therefore we can say,
Length of Ribbon A = length of ribbon B - 

Therefore ribbon B is
meters long
The General Equation of Parabola having vertex at (0,0) and Focus(a,0) and (0,a) is
or 
Now ,the Given equation of parabola having vertex at (0,3) is
x^2=y-3
It is 3 unit above y axis. So the parabola will open in the upward direction.
Out of all the options provided which are
1.y = (x - 3) ^2
2.y = (x + 3) ^2
3.y = x ^2 - 3
4.y = x^ 2 + 3
Option 4. y = x^ 2 + 3 is correct.
5 percent of 200 is 10 and 70/10 is 7. So after 7 years if your rate is anual rate