What is the equation for a circle given its center is at (4, -1) and its radius is 5? A.) (x - 4)2 + (y + 1)2 = 25
B.) (x + 4)2 + (y - 1)2 = 25
C.) (x - 4)2 + (y + 1)2 = 5
D.) (x + 1)2 + (y - 4)2 = 25

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

Need showing work for this problem 56.25 ×25.80

Mrs. piazza invested 8000 in a certificate of deposit that pays 3% simple interest for 4 years. how much will be in mrs. piazza's account at the end of 4 years