Write 21/4 as a decimal. round to three decimal places

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

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