Solve the equation. -0.2(30) + 0.5x = 0.2(30 + x)

Which is an equation for the nth terms of the sequence 12,15,18,21

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

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?