Joy kayaked you the river and then back in a total time of 6 hours. the trip was 4 miles each way. the current was difficult. if joy kayaked at a speed of 5 mph in still water, what is the speed of the current?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

What is the slope of the line passing through the points (-5, 7) and (-3,5)?