An element with mass 910 grams decays by 16.6% per minute. How much of the element is remaining after 20 minutes, to the nearest 10th of a gram?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

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).

Measures of the angle of r, 31 s (x+4) t (3x+9)