Question Is the set containing all of the days in the month of June equivalent to the set containing all of the days in the month of September?

Both June and September have 30 days, making these two sets equivalent. You can think of it like comparing two boxes, both containing an identical number of marbles. Even though the two months have different names and different seasonal vibes—June radiates summer warmth while September gives off autumnal charm—the quantity is what counts when it comes to set equivalency! If you're ever unsure about set equivalency, just remember: as long as the number of elements in each set is the same, they're equivalent. Fun fact: this principle holds true even if the elements themselves are different! So next time you're pondering over days, just count them up! ✨