Multiple Choice
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.
-Assume that the volume of the earth is 
cubic meters and the volume of a bacterium is 
cubic meters. If the earth could be filled with bacteria, how many would it contain?
A) 
B) 
C) 
D) 
Correct Answer:
Verified
Correct Answer:
Verified
Q21: Evaluate.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Evaluate. - A) 16
Q22: Solve the problem. Express the answer in
Q23: Multiply mentally.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply mentally. -
Q24: Convert to decimal notation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Convert to
Q25: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q27: Multiply mentally.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply mentally. -
Q28: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q29: Evaluate.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Evaluate. - A) b
Q30: Evaluate the polynomial.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Evaluate the polynomial.
Q31: Compute each expression and compare.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Compute