Q44: Simplify the following expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Simplify
Q45: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Find .
Q46: Subtract: 3 - (-12) - 5 -
Q47: Evaluate: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Evaluate: A)
Q48: Write <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Write as
Q50: Simplify the following expression. -9(3b<sup>2</sup>)<br>A) -27b<sup>2</sup><br>B) -27<br>C)
Q51: Multiply: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Multiply: A)
Q52: Write <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Write as
Q53: Simplify the following expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Simplify
Q54: Evaluate (-3)<sup>4</sup>.<br>A) 81<br>B) -81<br>C) -64<br>D) 64<br>E) 12