Write an recursive formula for An, the nth term of the sequence
5, -2, -9,

If angle 2=3x +1 and angle 3=2x +4what is angle 2

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

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