The radius of a cylindrical water tank is 4.5 ft, and its height is 12 ft. What is the volume of the tank? Use the value 3.14 for 11, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?