From a point 80 meters from the base of a tower, the angle of elevation to the tip of the tower is 28 degrees. How tall is the tower? Round to the nearest Tenth.

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Suppose 38 lbs of coffee beans are required to produce 2 lbs of farmer's coffee. how many lbs of coffee beans are required to produce 309 lbs of farmer's coffee?

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12