On a road map of Virginia, the distance from Alexandria to Roanoke is 7.6 cm. If the map scale is 2 cm=80km What is the actual distance between the cities?

If the measure of xyz is 81 what is the measure of yz

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).

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)