Q73: Add.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Add. - A)
Q74: Multiply.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply. - A) -8x15
Q75: Evaluate.<br>-The volume of a cylinder with height
Q76: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q77: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q79: Express using positive exponents. Then simplify.<br>-4 -3<br>A)
Q80: Evaluate.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Evaluate. - A) 4
Q81: Multiply.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply. - A)
Q82: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Simplify. - A)
Q83: Multiply.<br>-(10 + 3x)(7 + 3x)<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"