I think that (1/4)x+8 would be your algebraic expression.
Let x = first number and y = second number.
The first statement is expressed as
x*y = 713
The second statement is expressed as
x = y + 9
To find x, use the second equation in terms of y, that is y = x - 9. Then substituting it to the first equation yields
x*(x - 9) = 713
Answer:
the answer to this question is 1
A+b > c as in the side lengths
