This is what I got buddy, hope I could possibly help in a way.
Answer:
6x = 162 or 162 = 6x
Step-by-step explanation:
x = days, since how many days is unknown, we substitute it as x
Answer:
e owou
Step-by-step explanation: 123
Z^2 - 3z - 18 =
(z + 3)(z - 6)
Answer:
places.
Step-by-step explanation:
There are seven zeros, so in powers of ten notation it is written as 
