Sally needs $ 20,000 in 4 years, she has $ 10,000 to invest. if interest is compounded continuously, what rate is required for sally to meet her goal?

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Is this a polynomial function? i need to know asap

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?