The area A of a rectangle with a width of x-1 is given by A=2x^4+x - 7x + 4. Find an expression for the length of the rectangle.

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Need showing work for this problem 56.25 ×25.80