Simplify each term, if necessary, and then use the distributive property to combine terms, if possible. 
Definitions:
Q7: Solve the following equation by first multiplying
Q10: Perform the indicated operation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Perform
Q21: A boat travels 39 miles up the
Q43: A(n) _ variable is known only within
Q54: Solve the following equation. If impossible, answer
Q56: Simplify the radical expression as much as
Q138: Graph the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Graph the
Q143: Perform the multiplication. Give your answer in
Q199: Solve the equation by using the quadratic
Q249: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve the