Arectangular patio has a length of 12 1/2 feet and an area of 103 1/8 square feet. what is the width of the patio

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Math it's appreciated. (picture provided)

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55