The equation of a circle is given below.
( x − 5 ) 2 + ( y + 2 ) 2 = 81 4 (x−5) 2 +(y+2) 2 = 4 81
What is its center?
What is the radius?

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

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 graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?