Triangle ABC has been translated to create triangle A′B′C′. Which of the following statements is true? m∠B′ = 63°

m∠C = 63°

m∠A′ = 63°

m∠B = 63°

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).

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description