Q66: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Simplify. - A)
Q67: Express the number in scientific notation.<br>-0.000000193017<br>A) <img
Q68: Determine the cube of the expression by
Q69: Multiply.<br>-(x + 8y)(6x - 3y)<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg"
Q70: Multiply.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Multiply. - A)
Q72: Multiply.<br>-(x - 8)(x + 12)<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg"
Q73: Multiply.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Multiply. - A)
Q74: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Simplify. - A) 24
Q75: Divide.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="Divide. - A)
Q76: Write a polynomial that represents the total