The length would be 40 feet... 100*2=200/5=40
hope this helps!
This will be 2400 cause there is nothing in the ones place
It is 6 because 3x3=9 then you do the same for 2 so 6/9
I don't get you but if you transform the equation to it's standard form, it will be
3x+4y=4
First, Multiply each term by 4:
y(4)=-3x/4(4)+1(4)
4y=-12x/4+4
4y=-3x+4
Now add 3x to both sides of the equation:
4y+3x=-3x+3x+4
3x+4y=0+4
3x+4y=4
2.3 i think let me know if it works