Answer:
8z^3-36z^2+54z-27
Step-by-step explanation:
(2z-3)^3
(2z)^3*(2z)^2*3+3*2z*3^2-3^3
8z^3-3*4z^2*3+3*2z*9-27
8z^3-36z^2+54z-27
Answer:
B
Look at drawing and that will walk you through it
Answer:
three plus x?
Step-by-step explanation:
-r^7s^6t^4 as powers add when we multiply.