Ashley bought 6 yds of ribbon for $5.28. what ratio is proportional to this? a) $1.36/ 2 yards c) $2.64/ 3 yards b) $1.92/ 3 yards d) $3.25/ 4 yards

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

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

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?