Give the equation for a circle with the given center and radius. center at (-10, -4), radius = 5
a. (x−10)2+(y−4)2=25
b. (x+10)2+(y+4)2=25
c. (x+4)2+(y+10)2=5
d. (x−4)2+(y−10)2=5

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Which one is true about the hexagons ?