Plz fast!
20 points. which equation applies the associative property of multiplication? a.−67⋅811⋅13=811⋅(−67)⋅13
b.(−78⋅25)+(−78⋅35)=−78⋅(25+35)
c.−512⋅(65⋅13)⋅92=(−512⋅65)⋅(13⋅92)
or d.(−14−53)−35=−14−(53−35)

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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?

Trying to figure out the standard form equation for this graph