Determine whether the following pair of sets is equivalent. Justify your answer. {a, b, c, d,.., z} and {1, 2, 3, 4,.., 26} Are the sets equivalent? A. No, the two sets have a different number of elements. O B. No, the two sets do not have any of the same elements. C. Yes, both sets have the same number of elements. OD. Yes, both sets are subsets of larger sets.

When asked if the sets {azalea, sunflower, orchid, chrysanthemum} and {azalea, orchid, chrysanthemum, sunflower} are equal, Noah responded "No". Explain why you think Noah answered as he did. What is he misunderstanding? Choose the correct answer below. O A. For two sets to be equal, they must contain the same elements without repetition. Since the sets are equal, Noah must have misread the elements in the sets. O B. For two sets to be equal, they must contain the same number of elements. Since the sets are equal, Noah must have miscounted the number of elements in the set. O C. For two sets to be equal, they must both contain exactly the same elements. Since the sets are equal, Noah must misunderstand that the only requirement for sets to be equal is that they contain exactly the same elements. O D. For two sets to be equal, they must contain the same elements in the same order. Since the sets are not equal, Noah is not misunderstanding anything.

2. Let A, B, C be three sets. Find sets A, B&C St. Anc≤ BUC and AUCS BUC but A‡B

A set contains 7 elements.  How many subsets exist? Group of answer choices a. 49 subsets b. 14 subsets c. 128 subsets d. 2 subsets

The question is in the image.

Express the set in roster form. B= {x | xEN and x26} ..... Choose the correct answer below. O A. B= (7, 8, 9, 10, .} O B. B= {6, 7, 8, 9, ., 100} OC. B= {6, 7, 8, 9, ..} O D. B= {6} O E. B= {6, 7, 8, 9} OF. B= (7, 8, 9, 10} O G. B=Ø

The Venn diagram below shows the number of elements in set A and B. If n(A UB). The Venn diagram on the below shows the number of elements in set A and B. If n(A U B) = 35, n(A N B) = 7, and n(B) = 19, find the values of x and y. A В x (7) y O x = 7, y = 28 O x = 9, y = 13 O x = 16, y = 12 O x = 17, y = 18