Please explain how you got the answer. Please I have an extremely important test coming up.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

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?