Q139: Solve the problem.<br>-An oval running track encircles
Q140: Multiply.<br>-7(9x)<br>A) 63<br>B) 16<br>C) 63x<br>D) 16x
Q141: Multiply.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply. - A)
Q142: Identify the polynomial as a monomial, binomial,
Q143: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q145: Write an algebraic expression that represents the
Q146: Multiply and simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply and simplify.
Q147: Solve the problem.<br>-Participants in a memorization experiment
Q148: Express the following using negative exponents.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"
Q149: Perform the division.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Perform the division.