is -4. 
Q77: Two angles in a triangle are equal
Q78: Solve the inequality. Graph the solution set.
Q79: A collection of dimes and quarters has
Q80: Find the solution for the equation. <img
Q81: Recently, the Texas Junior College Teachers Association
Q83: Simplify the expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Simplify the
Q84: Evaluate the expression when <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Evaluate
Q85: Simplify the expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Simplify the
Q86: A right triangle has one <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg"
Q87: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Solve the