Two cities whose longitudes are 10°E and 20°W on the equator are apart?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?