What is the width of a rectangle with an area of 5/8in2 and a length of 10inches

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.