2. What is the exchange rate? Show your work. 1 US dollar = euro
help pls :(

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?