A nearby pond has 5 frogs, and the population doubles every year. Which inequality, where t is the number of years, models when the population of frogs will be greater than 75?

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

I’m stuck on this equation, anyone got the answer?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false