True or false 1.The intersection of two sets is the set of all the equal elements that belong to both sets. 2.Venn diagrams are only used to represent subsets or features. 3.lf A and B are in the same universe, then A- B is the set of elements typical of A.

Can you break these 3 questions down in a step by step so I can understand. 1. Find two sets A and B such that E B and A ≤ B. 2. Show that if A ≤ C and B≤ D, then A*B ≤ C*D 3. Let A, B, and C be sets. Show that (A-B) - C ≤ A-C

12 ! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider the set (a, b, c, d). How many relations are there on the set that contain the pair (a, a)?

5.PS-16 Question Help A shoe store uses a 60% markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of $55? The selling price would be $ (Round to the nearest cent as needed.) Enter your answer in the answer box and then click Check Answer. All narte chowing Review progress Question 9. of 9 pe here to search