Stuck on this question. Need help! (Will mark as Brainliest if correct)

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

41/17 as a decimal rounded to the nearest hundredth

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?