2. Francine is thinking of a number that is 4.8 when rounded to the nearest tenth. To the nearest hundredth, what are the largest and smallest numbers Francine could be thinking of?​

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).

What is the value of x in the this question ?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd