What could this line represent in a real world situation? ? !

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1