Luis uses cubes to represent each term of a pattern based on a recursive function. the recursive function defined is f(n + 1) = f(n) + 4, where n is an integer and n ≥ 2. the number of cubes used in each of the first two figures is shown below. how many cubes does luis use in the third, fourth, and fifth figures of the pattern? fill in the blanks.

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv