The area of a trapezoid is 70.55 square feet. the length of the bases are 11.4 feet and 5.6 feet. what is the height of the trapezoid? 4.15 ft 4.15 ft2 8.3 ft 8.3 ft2

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)