Sets A and I are defined as follows.

A={−1,0,1,2,4,6,7}A={−2,−1,1,2,8}
Find the intersection of A and I.

Choose one • 5 points

A∩I={−1,0,1,2,7}

A∪I={−1,0,1,2,7}

A∩I={−1,1,2}

A∪I={−2,−1,1}

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax

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)