An electrician worked 28 hours a week for half a year. if his hourly wage was $25, how much did he earn during this time period?

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

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

How can constraints be used to model a real-world situation?