number added to the difference between triple the number and thirteen Translate into a variable expression. (Use x for your variable. Do not simplify.)

What is (28 + 7 + 6 + 3) x 1/2 show your work

∆red ≅ ∆ by rule will give brainiest if possible

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