On a certain day, the exchange rate was 60 u. s. dollars for 50 euro. how many u. s. dollars were 70 euro worth that day?

Every rhombus is a square. true false

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 are the domain and range of the function f(x)=2^x+1