Answer:
8 feet
Step-by-step explanation:
you have to calculate :(19+2x)(6+2x)=770
you will get X1=8,X2= negetive some value but measurement cant be negative .if you put X=8 you'll find LHS=RHS
Answer:
The equation could be used to find the dimensions of the window would be: 
Step-by-step explanation:
as
- The length of a rectangular window is 5 feet more than its width, w.
and
- The area of the window is 36 square feet.
So it means
Therefore, the equation could be used to find the dimensions of the window would be:
Hi there I know the answer but it was confusing so it has to be D or B
Answer:
you need to put a picture or type the equations of the proportion cause nobody will know what you mean
Step-by-step explanation:
which equation is a true proportion
what are the equations?
Get n to one side
-1/5=-2/5n
divide both sides by -2/5
n=1/2
