1. Evaluate the expression without using a calculator.
A 4
B 24
C 1/64
D 32,768
2. Evaluate the expression without using a calculator.
A 1/729
B 81
C 1/81
D 9
3. Evaluate the expression without using a calculator.
A -625
B 625
C -5
D 125
4. Evaluate the expression without using a calculator.
A -8
B 2
C - 16
D 8
5. Solve the equation. Round your answer to two decimal places if appropriate.
A 1.90
B 5
C - 1.90
D -5