Top cat car wash buys liquid soap in 5 gallon buckets. how many liters in one 5 gallon bucket?
a)0.1 liters
b)1.3 liters
c)18.9 liters
d)19.0liters

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Ihonestly have no clue if it's each or none.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.