6. IF LI= 2x and KI = 10. Find the value of x. A. 2 B.5 C. 7 D. 10 7. If OL = 3x and OK = 15, what is the numerical value of x A.3 B. 4 C. 5 D. 6 8. AB and CD are the legs of an isosceles trapezoid ABCD. CD= 7x + 18. Find the length of AB. A. 9 B. 18 C. 36 D. 81 For items 9-10, use the parallelogram LOVE below: L