Fill in the correct angle

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm