You blow a bubble in the shape of a sphere. it has a radius of 6 inches. which choice is closest to its surface area ? use 3.14 to approximate pi .

1. are the triangles similar and if so why? what is the value of x? show your work.

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?