The difference of the product of 3 and x and y is 13. The sum of -x and the product of 4 and y is 25. What are the values of x and y?

Which statements about these triangles is true

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.