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
Q67: Simplify: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Simplify: A)
Q68: Simplify the following expression. (-8y)(-10)<br>A) 80y<br>B) -18y<br>C)
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"
Q73: Add: -15 + 17<br>A) -32<br>B) 32<br>C) -2<br>D)
Q74: Subtract. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8311/.jpg" alt="Subtract. A)