Q8: Multiply and simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt="Multiply and simplify.
Q9: Find all numbers for which the rational
Q10: Add. Find the LCD first.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt="Add.
Q11: Add or subtract. Then simplify. If a
Q12: Find the LCM by factoring.<br>-9, 18, 27<br>A)27<br>B)486<br>C)54<br>D)18
Q14: Add or subtract. Then simplify. If a
Q15: Add. Find the LCD first.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt="Add.
Q16: Find the LCM.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt="Find the LCM.
Q17: Multiply to obtain an equivalent expression. Do
Q18: Find the LCM.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt="Find the LCM.