Q62: Simplify: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Simplify: A)
Q63: Simplify the following expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Simplify
Q64: Divide: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Divide: A)
Q65: Subtract. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Subtract. A)
Q66: Add the following numbers. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Add
Q68: Simplify the following expression. (-8y)(-10)<br>A) 80y<br>B) -18y<br>C)
Q69: Evaluate: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Evaluate: A)
Q70: Divide: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Divide: A)
Q71: The temperature at which mercury boils is
Q72: Find the additive inverse of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg"