1 2 d 들 3 4 5 T WP In the diagram, transversal t cuts parallel lines a and b. Which equation is necessarily true? OA m21 = m_7 m23 = mz6 OC m25 + m28 = 90 m26 + m27 = 180° ​

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Does 9q + 7 also equal 7 + 9q ? (simplifying algebraic expressions)

Jake volunteers to out his younger brother's basketball team in his free time. one of his tasks is to ensure that all the basketballs have enough air in them. given that a properly inflated basketball measures 8.8 inches across, what is the total volume of air inside six of jake’s basketballs? assume that the wall of each ball is infinitely thin.