I WILL GIVE A cube has a surface area of 384 square inches. What is the length of one side of the cube in inches?

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.

Write the equation of a line that goes through point (0, 1) and has a slope of 0.

What is the domain of the function y=3 ln x graphed below?