Answer:
a= -1
b=-9
c=9
d=3
e=3
f=2
g=1.5
Step-by-step explanation:
(4a^3b^4(b^3)(2b^3))/4b
4a^3b^3(b^2)(2b^2)/4
7-9
Sebastian goes up from 0 by 7 floors. Then, he goes down by 9.
