A single ball is taken at random from an urn containing 11 balls numbered 1 through 11. What is the probability of obtaining the following? (Enter your probability as a fraction.)

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start

Acabbage palmetto has a height of 80 feet.what is the approximate height of the tree in meters

Drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . simplify to obtain the final radical term on one side of the equation. raise both sides of the equation to the power of 2. apply the zero product rule. use the quadratic formula to find the values of x. simplify to get a quadratic equation. raise both sides of the equation to the power of 2 again.