In addition to his base salary, ron earns commission. last week he sold $2400 worth of clothing and brought home an extra $84 in commission. what is his rate of commission?

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

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?