Answer:
B=10^18
Step-by-step explanation:
A=10*log(B)
180=10*log(B)
18=log(B)
10^18=10^log(B)
10^18=B
Therefore, B=10^18
The parallel slopes are the same as the regular slopes. The perpendicular slopes are equal to -1 * (1/slope)
2/5 < 7/10
I think this is it
depends on how much beer is left