Find the smallest of two consecutive even integers if the square is 10 more than the larger

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?