Phillip needs to buy fencing to go around his backyard. He is planning to build the fence beginning at the corners of each side of the back of the house. The length of
the back of the house is 4x - 5 feet. He is going to extend the fence 2x + 3 feet
vertically from each corner. How many feet of fence does he need to purchase

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Find the interior angle of a regular polygon which has 6 sides

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?