The sum of three numbers is 92. The second number is 2 times the third. The first number is 8 less than the third. What are the numbers? First number:

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Explain why the factor 1.5 is broke. into two numbers in the model.