The area A of a rectangle with a width of x + 1 is given by A = x* - 4x2 - 6x + 1. Find an expression for the length of the rectangle.

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !

Module 10 coordinate proof using slope and distance answers is quadrilateral abcd a parallelogram? explain how you know.