9.one number is 8 more than the other.
determine the two numbers if their sum is 74.

X-intercept=-5 y-intercept=2 the equation of the line is

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Akayaker travels 3 miles upstream and 3 miles downstream in a total of 4 hours. in still water, the kayaker travels at a speed of 2 mph. what is the average speed of the river's current?