Find the circumference and area of a circle with a diameter of 14 inches. Leave your answers in terms of pi. (2 points C = 140; A = 49n C = 7n; A = 28n C = 14n; A = 28n C = 7o; A = 49n​

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

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Can someone me with my math problem pls my teacher is on my back about this