#1 what is the volume of a pyramid with base area b = 6 ft2 and height h = 13 ft? a. 26 ft3 b. 39 ft3 c. 52 ft3 d. 78 ft3#2 the base of a square pyramid has a side length of 6 inches. the height of the pyramid is 12 inches. what is the volume of the pyramid? a. 144 in3 b. 36 in3 c. 72 in3 d. 108 in3

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

1.multiply and simplify if possible. √7x (√x − 7√7) 2. what is the simplest form of the radical expression? 33√2a−63√2a

What is the area of the wall surface of a room that is 16’ x 18’ with 9 ceilings?