9*9*9*9*9*9*9*9

(a)  

p

(a)  

Evaluate

(a)  

 $\left(-3\right)^5$  

(a)  

(a)  

 $\left(-4\right)^3$  

(a)  

Simplify.

(a)  

 $22+5\left(8+2^4\right)$  


(a)  

(a)  

(a)  

Multiply or divide. Write as one power.

(a)  

 $7^3\cdot7^9$  

(a)  

 $a^8\cdot a^5$  

(a)  

(a)  

 $\frac{8^9}{8^3}$  

(a)  

 $\frac{15^{12}}{15^{11}}$  

(a)  

(a)  

 $\frac{z^{16}}{z^9}$  

(a)