1. Evaluate the expression without using a calculator.



A 4


B 24


C 1/64


D 32,768

  1. Evaluate the expression without using a calculator.



A 1/729


B 81


C 1/81


D 9

  1. Evaluate the expression without using a calculator.



A -625


B 625


C -5


D 125

  1. Evaluate the expression without using a calculator.



A -8


B 2


C - 16


D 8

  1. Solve the equation. Round your answer to two decimal places if appropriate.



A 1.90


B 5


C - 1.90


D -5