Simplify the rational expression. 
Definitions:
Rate Variance
Refers to the difference between an actual rate and a standard or expected rate, often used in budgeting and financial analysis to understand variances in performance.
Direct Labor Hours
The total hours of labor directly involved in the manufacturing of a product, directly tied to the production process.
Direct Materials Price Variance
The cost associated with the difference between the actual price and the standard price of direct materials multiplied by the actual quantity of direct materials used in producing a commodity.
Direct Materials
Raw materials that are directly traceable to the manufacturing of a product and constitute a significant portion of the production cost.
Q3: Solve the equation by factoring. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8673/.jpg"
Q7: Multiply and simplify. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8673/.jpg" alt="Multiply and
Q20: Solve the quadratic equation by using the
Q27: Since the costs of producing an intermediate
Q45: Add or subtract the rational expressions. Reduce
Q59: During the years 1994 to 2007 seat
Q148: Make-or-buy decisions should be made only with
Q203: A model rocket is launched from the
Q241: Factor the trinomial. If the trinomial cannot
Q271: Find the x- and y-intercepts of the