Q286: Multiply mentally.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply mentally. -
Q287: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q288: Arrange the polynomial in descending order.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"
Q289: Multiply.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply. - A)
Q290: Multiply or divide and write scientific notation
Q292: Evaluate.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Evaluate. - - 4
Q293: Draw and label rectangles to illustrate the
Q294: Evaluate.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Evaluate. - A) 1
Q295: Convert to decimal notation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Convert to
Q296: What is the meaning of the expression?<br>-<img