Quadrilateral QRST is a square. If the measure of RS is 12x + 5 and QT is 8x + 15, find the value of x.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250