An expression for the balance in an account is given. use a guess, check, and revise strategy to determine the time (in years) necessary for the investment of $800 to double. (revise your answer until it is accurate, rounded to one decimal place.) interest rate: 9% 800(1 + 0.09)t

javeir earned 56 dollors more than kyle so kyle and javier had 14w but javier made 56 dollors more so 14w plus 56 equals 70w so kyle has 14w

step-by-step explanation: hope i plz give me brainliest with the points so this is not constant cause it says last week so its clearly not every week