The exponential model Upper A equals 591.9 e ^0.021t describes the population, A, of a country in millions, t years after 2003. Use the model to determine when the population of the country will be 1088 million.

If g^-1(x) is the inverse of g (x) which statement must be true

Precalculus question, image attached.

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of