Jill measures some scrap boards in her garage to see if she has enough to make a border around her
garden. She needs 10 meters total. The boards
measure 2.75 meters, 3.2 meters, 1.65 meters, and 2.6
meters. Does Jill have enough?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?