The population of a city is 35,400. The population is expected to grow at a rate of 2% each year.

Which function equation represents the population of the city after t years?

f(t)=35,400(1.2)t

f(t)=35,400(0.02)t

f(t)=35,400(1.02)t

f(t)=35,400(2)t

On a trip, you had to change your money from dollars to british pounds.  you got  560  pounds for  800  dollars.  which is a unit rate that describes the exchange

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.