Need all answers please!!

j) Your friend has a credit card with an APR of 74.99%! What would his nance charge-he on-a $500 charge for just 1 month? k) Sam plans to save $100 per month for the next 30 years to have a nest egg for retirement. Her sister Stevie has decided to wait and start saving $200 per month for half the time guring she will do at least as well as her sister with this strategy. Explain why this is or is' not a good strategy. (You may make up an APR for illustrative purposes.) I) You got a geat deal on a new computer for $800 that was marked down by 60% from the original price. What was the original price? . .. .3 m) Rabbits are known for being extremely prolichaving a high reproductive rate. The average 77 " "' , gestation period for rabbits is about 28 days and they have an unusual reproductive system that ' . . '7 7 ~ ! permits a female rabbit to be pregnant with two litters at once. This is an adaptation that allows . . 3 . \\ rabbits to survive in the wild where they have a high mortality ratethey're a source of food . ' ~ 3 i . ,3 for many species of predators! In situations where there are no natural predators, two adult j" 33 : rabbits could easily become 1000 in one year's time, t 7:31" . f l '1. Using this information, construct an exponential model to predict the number of rabbits ' ' _ I after \"3:\" years if there are no natural predators. \" i '3; '3 i ii. If the rabbit population were left unchecked (no predators and an abundance of food), i \\ how many rabbits would there be at the end of 3 years? \\ 11) A certain vehicle loses 35% of its value each year. | i. If the vehicle has an initial value of $25,000' construct a model that represents the value ,_ ' \\ after x years. l . ii. Compute the value of the vehicle at the end of the 3"1 year