If the rectangle has a fixed width of 300, it means that
where 
and 
are width and length, respetively.
So given the length , the are would be
Answer:
If your question is set up like this 
then your answer is No solution.
If your question is set up like this
then your answer is 
or x = 0.765
Hope this helps!
It’s called integers which is the spectrum of positive and negative number the answer to that would be negative five written -5
56 because you gotta multiply it
Answer:
x = 10
Step-by-step explanation:
2(1+5x)-3x=72
Distribute
2 + 10x -3x = 72
Combine like terms
2+7x=72
Subtract 2 from each side
2+7x-2 = 72-2
7x = 70
Divide by 7
7x/7 = 70/7
x = 10
