What is the distance between a(3,-4) and b(-1,3) (distance formula)

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

What is the inverse of f(x) = 6x -24