John has two open packs of paper. one pack has 31 pieces of paper. the second pack has 45 pieces of paper. how many pieces of paper does john have all together? a) 72 b) 73 c) 74 d) 76

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)