I need help with Annual Return, thanks!! Alice is a Star Trek fan, and in 2004 she bought a gold-
rimmed collector's plate with a painting of Mr. Spock on it
for $25. In 2019 she needed to downsize for a move so
she sold the plate on eBay for $49. What was her annual
return on the collector's plate? Write your answer as a
percentage.

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?