Answer only 17-20 math 9. I will be choosing the most correct answer the brainliest. GOODLUCK!!

Answer:
17.B
18.C
19.A
20D
Step-by-step explanation:
math solvent(gauthmat)
#caryonlearning
17. Simplify (a⁸)³
B. a¹¹
C. a⁵
18) Simplify (p¹/²)⁻²
A. p
B. p²
19) Simplify (3b¹/²) (b³/⁴)
A. 3b⁴/⁶
C. 3b²/³
20) Simplify (2m²) (4m) (-4m⁻²)
A. 32m⁻⁴
C. 32m⁴