If given in the following expression, find the value of (x^3 + y^3):(x^3-y^3)
If (x^2+y^2)/(x^2 -y^2)= 17 /8

  76:49  or  49:76

Step-by-step explanation:

The second relation gives an expression for y in terms of x:

Substituting into the expression we want the value of, we can factor out x^3 to get ...

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Additional comment

There is nothing in the given requirement that means x and y must have the same sign. If the signs are different, then the value of the expression is less than 1, rather than greater than 1.

73.0769230769% of the games were won

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00