Which sets of values can be the measures of the exterior angles of a triangle? 120°, 110°, 130°
35°, 103°, 122°
123°, 87°, 220°
120°, 120°, 120°
123°, 157°, 90°
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the answer is 120, 110, 130 and 120, 120, 120 ;)

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

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).

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?