1. Simplify y^6 and y^2
A. y^8
B. y^4
C. y^3
D. y^1

2. Convert to a fraction 5^-3
A. 1/5
B. 1/15
C. 1/25
D. 1/125

3. 15^0 = ?
A. 0
B. 1
C. 15
D. 1/15

4. Select all the expressions that are equivalent to y^4
A. (y^2) (y^2)
B. Y^6/ Y^2
C. y^0
D. y^9/ y^5
E. (y^4)(y^1)