Write in an algebraic expression 1) x minus 4 is equal 27

2) n increased by 10 is equal to 43

3) the quotient of n and 8 is equal to 47

4) the quotient of a number and 5 is equal to 38

5) the product of k and 7 is less than or equal to 7

6) c decreased by 18 is less than 15

7) the n power of 6 is 39

8) the sum of w and 10 is equal to 19

9) the 9th power of n is equal to 42

Please help as soon as you can!

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?