Answer:
De 3 metros
Step-by-step explanation:
21/7=3
cada pieza de 1/7 mide 3 metros
los 7 pedazos miden 21 metros todos juntos
Use Photomath it will help
For a <span>system of two linear equations to have more than one
solution, the lines representing the equations must coincide, i.e. must
be the same or a multiple of each other. In that case, the system will have infinitely many solutions.
</span>
Initial investment was when x=0, when no change had occured
c(0)=7(0)^2-6(0)+5
c(0)=5
this is in thousands
5*1000=5000
answer is $5000 is initial