(x + 2)(y + 3) = xy + 25
(x - 1)(y +1) = (x -2)(y + 7)​

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Find the value of x. round the length to the nearest tenth