Q15: Solve the problem.<br>-In a study by psychologists
Q16: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve the equation.
Q17: Express as a product.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Express as
Q18: Determine whether the given function is one-to-one.
Q19: Express as a difference of logarithms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"
Q21: Solve.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve. - A)
Q22: Using a calculator, find to the nearest
Q23: Solve for x.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve for x.
Q24: Find the logarithm.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Find the logarithm.
Q25: Solve.<br>-The amount of particulate matter left in